Dog Emergency Care: When a Dog Needs Urgent Veterinary Help

The hardest part of dog emergency care is often deciding whether a symptom can wait until tomorrow. Owners worry about overreacting, cost, travel distance, and whether the dog might improve with rest. The safer approach is to recognize patterns where delay carries a high downside: trouble breathing, collapse, uncontrolled bleeding, bloat signs, heatstroke, repeated seizures, major trauma, serious toxin exposure, inability to urinate, or rapidly worsening pain.

Emergency hospitals triage by threat to life, not by arrival order. A dog who walks in with a minor wound may wait while a later patient with respiratory distress goes straight to oxygen. Knowing this helps owners understand both why calling ahead is useful and why a waiting-room delay does not mean the clinic thinks the concern is unimportant.

Breathing Difficulty Is Always High Priority

Open-mouth breathing at rest, blue or gray gums, marked abdominal effort, inability to settle, neck extended to breathe, collapse, or rapidly worsening respiratory noise needs urgent assessment. Minimize stress and heat during transport because struggling can increase oxygen demand.

A breathing emergency is not defined simply by how fast a dog pants. A dog that has been running may breathe quickly while cooling down; a dog resting in a cool room yet struggling to move air is a different situation. Look at the entire pattern: exaggerated movement of the belly, unusually extended head or neck, noisy inspiration, persistent open-mouth effort at rest, or gums that appear gray or blue. A dog may also resist lying down because a particular posture makes breathing harder. Do not make the animal walk around for a demonstration, and do not delay a journey by taking a long video. If someone can record a few seconds without stressing the patient, the veterinary team may find it useful, but treatment takes priority.

The safest practical choice is to call the nearest emergency clinic as transport is being arranged. Keep the dog calm, comfortable, and in the position it chooses for breathing. Avoid a tight collar, pressure on the neck, forcing the mouth open, or restricting chest movement in a carrier. Do not give food, water, sedatives, inhalers, or human cold medication unless a veterinarian specifically instructs you to do so. Heat and excitement raise oxygen demand. A passenger can watch the dog while the driver concentrates on the road. Tell the clinic when the change started and whether it followed choking, heat exposure, an allergic reaction, or an injury.

For example, a bulldog panting loudly after a short walk in humid weather needs prompt assessment if it cannot settle, makes increasing respiratory noise, or becomes weak; 'that breed always breathes loudly' is not a safe reason to wait. A slender dog with a sudden persistent cough and obvious breathing effort also needs examination. Owners cannot reliably distinguish heart failure, airway blockage, lung disease, or other causes from a phone description alone. What matters before arrival is recognizing the threat, reducing unnecessary handling, and getting professional oxygen and monitoring when needed.

Collapse, Profound Weakness or Unresponsiveness

Collapse can reflect heart disease, internal bleeding, shock, toxin exposure, heat illness, low blood sugar, neurologic disease, or many other causes. A dog that cannot stand normally or is difficult to rouse needs prompt evaluation even if it later appears to recover.

Collapse may be brief or sustained. One dog suddenly falls and stands again a minute later; another remains on its side and barely responds. Both warrant urgent veterinary contact because fainting, shock, abnormal heart rhythm, internal bleeding, low blood sugar, poisoning, and neurological disease can look similar to an observer. A temporary recovery does not prove that the event was harmless. Note whether the dog lost consciousness, paddled, became stiff, cried out, vomited, or recovered slowly. These differences can help the clinic investigate, but they do not substitute for an examination.

Approach a collapsed dog with care because an animal in pain or confusion can bite unintentionally. Check whether the dog is responsive and breathing without placing your face in its mouth. If breathing and responsiveness are absent, telephone the emergency service for immediate guidance and follow a recognized pet-CPR protocol if you have been trained. Otherwise, limit movement and transport promptly. Do not pour water or sugar solution into an unresponsive animal's mouth. Avoid lifting a large dog by its legs or twisting its neck; use a blanket or firm support with assistance, especially after trauma.

Give the veterinary team a concise timeline: what the dog was doing just before the event, any exercise or heat, the approximate duration, gum appearance if safely observed, medication exposures, known heart disease, and whether the dog is now walking normally. A video captured safely by another person can help characterize an episode, especially if the dog is recovered at examination. A dog that collapses repeatedly after excitement, or an elderly dog that suddenly cannot rise after a quiet morning, deserves urgent evaluation even when there is no visible injury.

Uncontrolled Bleeding or Suspected Internal Bleeding

External bleeding that will not slow with direct pressure is urgent. Pale gums, weakness, rapid breathing, swollen abdomen, collapse after trauma, or known anticoagulant toxin exposure can suggest internal bleeding and requires emergency care.

A surface wound may bleed dramatically without being the most dangerous injury, while serious internal bleeding can be almost invisible. For substantial external bleeding, apply firm direct pressure with clean gauze or cloth as you arrange emergency transport. If a dressing becomes soaked, add material and maintain pressure rather than repeatedly lifting it to inspect a clot. Watch your own safety when handling a painful animal. Do not probe deeply, pull out an embedded object, or wrap a bandage so tightly that circulation is compromised. Bleeding that is severe or does not slow requires urgent veterinary help, not a wait-and-see trial.

Internal bleeding may follow a vehicle accident, fall, bite wound, ruptured mass, or certain toxic exposures. Warning signs include pale gums, sudden weakness, rapid or difficult breathing, abdominal distension, cold extremities, or collapse. These signs are not specific enough for home diagnosis; the reason to know them is to understand that a dog can be critically unwell without visible blood. A dog struck by a vehicle who walks into the house should still be examined urgently. Record the approximate time of impact and report any change during the trip.

A common mistake is spending twenty minutes trying to make a wound look clean before leaving for care. For an actively bleeding injury, initial pressure and timely transport matter more than perfect grooming or antiseptic application. Avoid applying powders, topical chemicals, or old prescriptions deep into wounds. Never give a human pain reliever to an injured dog without veterinary instructions. The clinic may need to stabilize circulation, assess clotting, look for internal injury and determine whether surgery or transfusion is required. Your role is safe first aid and accurate information, not replacing that evaluation.

Bloat/GDV

Repeated unproductive retching, abdominal distension, restlessness, drooling, weakness, and collapse are classic danger signs. GDV progresses rapidly and needs surgery in many cases; waiting for the dog to “sleep it off” can be fatal.

Gastric dilatation-volvulus is a life-threatening condition in which a stomach becomes distended and can twist. Large, deep-chested dogs have greater recognized risk, but emergency assessment must depend on the symptoms, not a breed checklist. A dog may pace, drool, stare at its abdomen, try to vomit without bringing anything up, or become suddenly anxious. Distension is not always obvious early in the episode. As circulation worsens, weakness, pale gums, rapid breathing and collapse may follow. These changes can progress quickly, so a dog repeatedly retching without producing vomit should not be monitored overnight to see whether gas passes.

Call the emergency hospital and leave without trying to give anti-gas products, exercise the dog, offer a large drink, or massage the belly. Such actions cannot correct a twisted stomach and may delay lifesaving stabilization. Veterinary clinicians may use examination and imaging to establish the diagnosis, stabilize shock, decompress the stomach and perform surgery when indicated. An owner cannot rule out GDV by checking whether the animal will accept a treat or by pressing on the abdomen. Avoid handling a painful stomach except as necessary for transport.

Consider a Great Dane who walks restlessly after dinner, retches repeatedly and suddenly refuses to lie down. Even if the abdomen looks only slightly larger, the pattern is enough to justify immediate care. Owners of predisposed breeds can discuss preventive gastropexy and feeding practices with their veterinarian before a crisis. Prevention conversations, however, must never become a reason to hesitate during a suspected episode. Note the time signs began, recent meals, previous abdominal surgery and whether the dog has collapsed. This concise history may be more useful to the receiving team than a long list of untested home remedies.

Heatstroke

Excessive panting, weakness, collapse, vomiting, diarrhea, abnormal gum color, disorientation, or seizures after heat exposure is an emergency. Begin cooling with cool water and airflow and head for veterinary care because organ injury can continue after surface temperature falls.

Heatstroke can occur in a parked vehicle, a humid garden, during strenuous activity, or even on a walk that seemed modest. Dogs with compromised airways, certain heart or respiratory disorders, advanced age, excess weight, or shortened muzzles can be especially vulnerable. Heavy panting is common but not the only clue: drooling, unsteady movement, vomiting, confusion, weakness, collapse, or seizures may occur. A dog with these signs after heat exposure needs emergency treatment even if it seems briefly brighter after coming indoors. Heat-related organ injury can continue after the surface of the body feels cooler.

Move the dog away from the heat and begin active cooling while arranging urgent veterinary transport. Cornell Veterinary Medicine and the 2026 RECOVER first-aid recommendations support cool water applied to the body and airflow; placing the dog in front of air conditioning during travel can help. Do not prolong treatment at home to obtain a perfect thermometer reading. Very cold immersion, prolonged close wrapping in wet towels, or forcing drinking may introduce additional problems. Cooling must be done without placing the rescuer at risk. A trained clinical team can assess circulation, breathing, clotting and possible kidney injury after arrival.

A practical example is a dog that becomes wobbly and vomits after a park visit on a hot day. The response should not be to wait until the next morning simply because the dog starts panting less in an air-conditioned car. Call ahead so staff know heatstroke is suspected, start safe cooling, and travel directly. Prevention means changing walk times, providing shade and water, avoiding overheating in vehicles, and recognizing that humidity can interfere with panting-based cooling. Dogs that have experienced serious heat illness may require a revised exercise plan after recovery.

Seizures

One brief seizure in a known stable epileptic dog may follow an established home plan, but a seizure lasting several minutes, repeated seizures, failure to recover between events, first-time seizure with severe signs, or suspected toxin exposure warrants urgent care.

A seizure may involve collapse and repeated limb movement, but some episodes present as unusual staring, facial twitching, chewing motions or disorientation. Timing is extremely useful. Note the time the episode begins and whether the dog recovers awareness normally afterward. The American Red Cross advises urgent veterinary attention for a first seizure, a prolonged event, repeated seizures or failure to recover. A dog with an existing seizure diagnosis may have an individual plan, but new patterns or suspected poisoning still warrant a call. Do not assume a violent-looking episode is definitely epilepsy; low blood sugar, toxins and other illnesses may produce similar signs.

During an active seizure, move furniture and other hazards away only if doing so is safe. Do not hold the dog still, grab its tongue, put fingers in its mouth or force water or medicine. Dim bright stimulation when practical and keep children and other animals away. Some dogs are temporarily confused or visually disoriented afterward and may bite defensively, so give space until safe to handle. If an episode continues, repeats, or involves compromised breathing, emergency arrangements should already be underway. Follow a previously prescribed rescue-medication protocol only as directed by the treating veterinarian.

Before traveling, record how long the convulsions lasted, how many occurred, possible toxin access, any missed medication and whether the dog returned to its usual behavior. A short safely captured video can be valuable because many patients appear normal during the appointment. After the emergency has passed, ask the veterinarian about long-term monitoring, medication schedules and when another episode changes the plan. Owners should not adjust anticonvulsant doses on their own. Accurate observation and timely treatment help far more than trying to stop the movements physically.

Toxin or Medication Exposure

Do not wait for symptoms when a meaningful ingestion is known. Bring packaging, approximate amount, time, and dog weight. Human medications, rodenticides, xylitol products, chocolate, grapes/raisins, cannabis products, antifreeze, pesticides, and many household items can require time-sensitive treatment.

Toxic exposures are time-sensitive and often deceptively quiet in the beginning. A dog may swallow a human tablet, chew sugar-free gum containing xylitol, eat a product containing cannabis, gain access to rodent bait, or ingest grapes, raisins or another harmful substance without immediately acting sick. A lack of symptoms does not establish safety. Different substances affect different organs and have different windows for useful treatment. Call the veterinarian or animal poison-control service promptly with the product label or an accurate photo of the ingredients. The ASPCA Animal Poison Control Center in the United States is available around the clock; a consultation fee may apply.

Gather the substance name, strength or concentration, estimated amount, time of exposure and your dog’s approximate weight. If it was a medicine, keep the packaging and note how much may be missing without delaying help. Contact a veterinarian or animal poison-control service promptly. Do not induce vomiting or give salt, activated charcoal, oil, food or a home antidote unless a professional recommends it for that specific exposure. Some substances can injure the airway or esophagus if vomited, and treatment choices depend on the dog’s condition. Keep the dog away from the source and take relevant packaging to the clinic.

An important detail is that 'safe for people' or 'natural' says nothing reliable about safety for dogs. Likewise, a tiny amount can matter for some concentrated products, whereas risk assessment for others depends on dose, timing and medical history. Give the clinician the facts rather than a guess about whether the amount seemed small. If the dog is already collapsing, seizing, or breathing abnormally, go for immediate emergency treatment while another person contacts poison support. Prevention afterward means reviewing medicines, handbags, kitchen surfaces, garden products and visitors' belongings, not merely locking away the single item involved this time.

Trauma and Road Accidents

A dog can walk after being hit and still have internal bleeding, lung injury, bladder rupture, fractures, or pain that becomes obvious later. Major trauma merits veterinary evaluation even when external wounds look small.

After a vehicle collision, a fall from height or a serious animal attack, the visible injury is only part of the picture. A dog can walk on its own despite chest trauma, abdominal bleeding or a fracture that worsens with movement. Shock may not be obvious immediately. Move the dog out of traffic or another hazard only when safe for you and the animal. Keep it as still as practical, particularly if spinal injury is possible, and avoid bending the neck or twisting the body during lifting. A frightened dog may bite even when it normally enjoys handling; protect hands without interfering with breathing.

For a small patient, a securely supported carrier can reduce unnecessary movement. A larger injured dog may need a coordinated blanket or rigid support transfer involving several people. Call the hospital ahead and describe the mechanism of injury: vehicle impact, height of fall, crushing, or bite location. Staff may prepare oxygen, imaging or other stabilization before the dog arrives. Avoid pulling on a painful limb or improvising a splint if you do not know how it should fit. Control severe external bleeding with direct pressure, but do not let surface wound cleaning delay emergency transport.

Consider a dog that runs away after being hit, comes home an hour later, and refuses dinner. The absence of dramatic bleeding is not reassuring. Prompt assessment is warranted because respiratory and circulatory complications may develop over time. Note the time, any breathing changes, ability to stand, and whether urine or stool has changed. Do not offer human pain medicines or assume a sleeping dog simply needs to recover from fright. Written discharge instructions after examination should specify activity restrictions and signs that require an immediate return.

Repeated Vomiting, Severe Diarrhea or Abdominal Pain

One mild episode is different from repeated vomiting, inability to keep water down, blood, black stool, a tense painful abdomen, severe lethargy, or symptoms in a puppy. Foreign bodies, pancreatitis, infection, toxin exposure, and bloat are among the concerns.

Not every episode of vomiting is an emergency, but repeated unproductive retching, inability to keep water down, significant abdominal pain, blood in vomit, black tarry stool, extreme weakness, or a distended abdomen can signal serious disease. Puppies, very small dogs, elderly animals and dogs with existing illness may become unstable more quickly than a healthy adult. Causes can include obstruction, pancreatitis, toxin ingestion, infection, bleeding and GDV. The owner does not need to identify the diagnosis before calling. Focus on severity, frequency, duration, hydration and the dog's overall state.

Avoid giving human anti-diarrheal medicines or painkillers without veterinary instructions, and do not force food or water into a dog that is repeatedly vomiting or lethargic. If a foreign object may have been swallowed, report its likely size and material and whether any string, toy piece, bone or packaging is missing. A photograph of vomit or stool may be useful; collect a sample only if doing so does not delay transport. Tell the clinic whether the dog can stand, whether the abdomen seems painful or tight, and how many episodes have occurred in the last few hours.

A dog that vomits once and then returns to completely normal behavior may receive different advice from a dog that retches without producing anything and paces anxiously. That distinction is why telephone triage can be valuable when signs are unclear. The clinician may recommend immediate examination, same-day assessment, or careful monitoring with explicit red flags. Do not attempt 'a little exercise to help pass a blockage' or a special food experiment when severe abdominal pain is present. Decisions should follow the risk profile of the actual episode, not an online remedy intended for mild stomach upset.

Difficulty Urinating

Repeated straining with little or no urine, a painful bladder, blood, vocalization, or collapse is urgent. Urinary obstruction is more common in male cats but can occur in dogs and can become life-threatening.

A dog that repeatedly adopts a urinating posture but produces little or no urine may have an urgent urinary tract problem. Signs can include crying, restlessness, licking the genital area, blood in urine, a painful abdomen, weakness or vomiting. A urinary obstruction is a medical emergency because pressure and waste products can accumulate and affect kidney function and the heart. Owners sometimes mistake straining to urinate for constipation or conclude the dog is being stubborn about toilet training. Watch whether a normal stream actually appears, but do not delay medical care while trying repeated walks.

Call the veterinary team promptly and explain whether the dog is passing a normal amount, only drops, or nothing. Mention prior urinary stones, surgery, infection or prostate problems if relevant. Do not press or massage the abdomen to 'empty the bladder', give diuretics or administer old antibiotics. Even if the dog produces a small puddle, an incomplete obstruction or another painful condition may remain. The clinician may need imaging, blood tests, pain relief or urgent intervention depending on the cause. At-home observation cannot reliably rule this out.

For example, a male dog that asks to go outside every ten minutes, strains at every tree, and produces almost no urine needs prompt veterinary assessment rather than additional toilet training. After treatment, ask whether special feeding, hydration measures, rechecks or stone analysis are appropriate for the specific diagnosis. Those long-term steps belong after the obstruction risk has been addressed. This is also a useful reminder to distinguish frequent urination of normal quantities from frequent attempts with almost no output: both deserve evaluation, but the latter can be time critical.

Eye Emergencies

A protruding eye, penetrating injury, severe squinting, sudden blindness, chemical exposure, deep corneal injury, or a rapidly cloudy painful eye needs prompt treatment because vision can be lost quickly.

Eye pain can look surprisingly subtle. A dog may keep one eye partly closed, paw at its face, blink repeatedly or avoid bright light. Sudden cloudiness, a red swollen eye, apparent loss of vision, a protruding eye or a visible foreign object is more obviously alarming. Conditions such as corneal ulcers and glaucoma can threaten sight, and delayed treatment may change the outcome. Avoid assuming that a red eye is simply an allergy because the dog also scratches elsewhere. The two problems can occur together, and steroid drops that are helpful in some conditions can be dangerous in others.

Do not rub the eyeball, try to remove an embedded object with tweezers, or apply a leftover eye medicine. A protective collar may help prevent the dog scratching the eye on the way to the clinic if it can be fitted safely. With chemical exposure, contact the veterinary service immediately for appropriate flushing instructions and do not attempt to neutralize one chemical with another. Keep the dog calm and prevent pressure on the eye. A painful eye is a reason for urgent consultation rather than waiting several days for a routine grooming appointment.

Consider a dog that returns from a grassy field suddenly squinting on one side. It may have a scratch, plant material or another painful injury that requires examination using specialized dyes and equipment. A second dog with a suddenly enlarged, cloudy eye could have a different emergency and needs equally prompt care. Take note of when signs started and what the dog was doing. Eye conditions cannot be safely differentiated from photographs alone; a veterinarian may check the cornea, tear production, eye pressure and surrounding tissues.

When You Are Unsure, Call the Clinic

Describe age, breed, weight, exact signs, duration, breathing, gum color, toxin/trauma history, and medications. Veterinary teams can often tell you whether the dog should come immediately, be seen the same day, or can be monitored with specific warning signs.

Uncertainty is part of pet ownership. A symptom may be unfamiliar, the dog may briefly act normal between episodes, or emergency care may be hours away. A telephone triage call is not an overreaction; it is a practical way to state what you know and obtain location-specific next steps. Begin with the dog's age and approximate weight, the main sign, when it began, and whether breathing, consciousness, movement or urination are affected. Then mention known toxin access, injuries, chronic conditions and current medicines. Use plain descriptions instead of a self-diagnosis such as 'probably just anxiety'.

Ask clear questions: should we leave now, can we safely transport the dog ourselves, is a particular first-aid action appropriate, and what changes require another call? If the clinic is full, ask where it is directing emergency cases and whether you should call that facility before arrival. Keep emergency numbers and transport arrangements accessible offline, especially when traveling or caring for someone else's dog. When clinicians recommend monitoring rather than an immediate visit, repeat the specific red flags back to confirm you understand them. Do not assume that 'watch closely' means checking again the next morning regardless of deterioration.

Cost and distance can complicate decisions, and it is reasonable to ask for information about estimates, emergency payment options or a safe referral. Those conversations should happen alongside an honest discussion of medical urgency, not replace one. Write down the plan, the contact time and any advice received. If the animal's condition changes before arrival, call again from a safe location. No article or chatbot can examine breathing effort, circulation or pain in real time. The purpose of a good emergency guide is to help owners communicate and act early, not to make home diagnosis feel certain.

Common Mistakes to Avoid

• Waiting for breathing trouble to improve overnight
• Feeding a dog with suspected bloat
• Giving home remedies after toxin exposure
• Assuming a walking dog is uninjured after major trauma
• Ignoring inability to urinate
• Driving without calling when a quick call could prepare the team
• Focusing on temperature number alone instead of heatstroke signs

Most serious errors during an emergency are delays disguised as helpful actions. Owners may keep checking the internet while breathing worsens, repeatedly try to make a poisoned dog vomit without advice, or insist on bathing a wound perfectly before leaving. Another danger is assuming recovery from a collapse or seizure proves there was no underlying problem. The order should be safety, urgent contact, appropriate first aid, transport and accurate handoff—not a long series of experiments. If a dog is painful or confused, avoid handling that creates bite risk for both patient and rescuer.

Human medications are a recurrent problem. Pain relievers, sedatives and stomach medicines intended for people can have serious adverse effects in dogs and may complicate anesthesia or emergency stabilization. Do not feed a dog that could require surgery unless the receiving veterinary team directs otherwise. Do not try to straighten broken bones, untwist a distended stomach or remove a deeply embedded object. Use real emergency resources and make a short written note of what you administered, when you applied pressure or cooling, and how the patient changed. Honest details help the team treat the dog safely even if a first-aid decision was imperfect.

A Practical Decision Checklist

• Breathing assessed
• Gum color checked
• Bleeding controlled with pressure
• Toxin packaging collected
• ER called ahead
• Dog transported securely
• Medication list available
• No food/home medication given unless instructed

Before transport, identify the most urgent threat: is the dog able to breathe, conscious and responsive, free from uncontrolled bleeding, and able to move without worsening trauma? If the answer is no or uncertain, call emergency care and do not rely on an online severity score. Check for recent heat exposure, trauma, toxins, repeated seizures, severe abdominal signs or an inability to urinate. Choose a secure way to carry the dog and arrange a driver or assistant when possible. The goal is not an exhaustive physical examination but a quick decision that avoids dangerous delay.

Prepare a brief handoff with the time symptoms began, the sequence of changes, approximate body weight, known diseases, current medicines, allergies, and possible exposures. Bring original product packages or photographs where relevant. Have the clinic's phone number saved and ask about safe positioning during the journey. If the dog appears to improve en route, continue with the professional plan unless the veterinarian changes it. Aftercare begins with understanding the discharge instructions and emergency return signs; do not rely on memory when several medications or monitoring steps are involved.

Frequently Asked Questions

What temperature is an emergency? Temperature is only one part of the picture. Very high or low readings with illness are concerning, but heatstroke and shock are diagnosed from the whole clinical state; do not delay care while repeatedly checking a number.

Should I go to my regular vet or an emergency hospital? If the regular clinic can see the dog immediately and has the needed capability, it may be appropriate. For life-threatening signs, after-hours problems, or cases needing intensive care/surgery, an emergency hospital is often the fastest route.

Can I wait if my dog seems better after collapsing? No unexplained collapse should be ignored. Temporary recovery does not rule out heart rhythm problems, internal bleeding, or other serious disease.

What should I bring to the ER? Medication list, relevant records, toxin packaging, a sample/photo if useful, insurance information if applicable, and a clear timeline.

Will my dog be seen in arrival order? Emergency hospitals triage by severity. Stable patients may wait while critical patients are treated first.

Can I feed my dog before going? Unless the veterinary team says otherwise, avoid feeding a dog that may need sedation, surgery, or treatment for vomiting/bloat. Water advice depends on the situation.

What if I cannot tell whether breathing is abnormal? Count resting breaths when the dog is calm if possible, observe effort and gum color, record a short video, and call a veterinarian. Visible struggle is more important than hitting a perfect numerical cutoff.

The Bottom Line

Dog emergency care is about recognizing high-risk patterns early. Breathing trouble, collapse, uncontrolled bleeding, bloat signs, heatstroke, serious toxins, major trauma, prolonged seizures, urinary obstruction, and severe pain are not “watch overnight” problems. Call, transport, and let a veterinary team triage the cause.

Further reading and evidence used for this topic (not a claim of individual veterinary review): 2026 RECOVER veterinary first-aid clinical recommendations | Cornell veterinary guidance: heatstroke | ACVS: gastric dilatation-volvulus (GDV) | American Red Cross: seizures in dogs | ASPCA Animal Poison Control Center | Cornell: urgent changes in dog eye appearance