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Dog First Aid: What Every Owner Should Know

Knowing basic dog first aid can make a difference in an emergency. Learn what to do for bleeding, heatstroke, choking and more — and when to call your vet.

· dogs, first aid, emergency, when to see a vet, heatstroke

First aid helps — but it’s not a cure

Knowing some basic first aid can genuinely help your dog in an emergency. But the RSPCA is clear: first aid is not a substitute for professional veterinary treatment. It may keep your dog stable while you get help, but both the RSPCA and PDSA stress the same thing — in a true emergency, call your vet first, or have someone call while you act. This guide covers the essentials in plain English — it isn’t a replacement for a vet.

Protect yourself before you touch your dog

This is one of the most important parts of first aid, and the one most guides skip. A dog in pain, shock or fear may not be the same dog you know. The RSPCA notes that people are often bitten trying to break up a dog fight, and PDSA warns that an injured, painful pet may bite.

  • Never put yourself in danger to help your pet.
  • Approach slowly, speak calmly, and don’t crowd the dog.
  • If the dog is hurting or frightened, PDSA suggests a muzzle or towel to protect yourself — stop if you think you might get hurt. Never use a muzzle on a dog that is struggling to breathe or has an injury to their face.

What NOT to do: never give human medicines

Never give your dog human painkillers or any medicine without your vet saying so. Medicines such as ibuprofen are toxic to dogs and cats, so never give your dog human painkillers — only ever use medication your vet has prescribed for your individual dog.

Bleeding

Heavy bleeding can quickly become life-threatening. PDSA’s first-aid advice:

  1. Find where the blood is coming from and apply firm pressure with a clean cloth or bandage.
  2. Contact your vet, who’ll tell you what to do and book an emergency appointment if needed.
  3. Don’t keep lifting the bandage to check — this can disrupt clots and restart the bleeding.

Call your vet immediately if you can’t control the bleeding or suspect internal bleeding — signs include weakness or collapse, pale gums, a swollen belly, or difficulty breathing. PDSA says this is often life-threatening and needs immediate care.

Keeping a small dog first-aid kit at home and in the car means you always have a clean bandage and towel to hand when you need them — the kind of basics PDSA recommends for applying firm pressure. Having a kit ready won’t replace a vet, but it saves precious minutes in an emergency.

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Heatstroke — a genuine emergency

Heatstroke is dangerous and progresses fast. PDSA explains a dog’s normal temperature sits between 38–39°C, and above 40°C (104°F) a dog is at risk of heatstroke, which can cause seizures, organ damage and even death. Most cases develop during exercise, but dogs can also overheat in a hot car.

Signs include heavy panting, drooling, vomiting, bright red or very pale gums, and weakness or collapse. The RSPCA’s principle:

Cool first, transport second. Cool the dog with water (avoiding the head, and keeping water away from the nose and mouth) while you call your vet, then travel in a cool, well-ventilated vehicle and call ahead to say you’re coming.

The quicker a dog is cooled and treated, the better the chance of recovery.

Choking, breathing trouble and seizures

  • Choking: warning signs include difficulty breathing, pawing at the mouth, choking sounds, and blue lips or tongue. Dislodge an object only if you can do so safely — when in doubt, get to a vet fast.
  • Not breathing: the RSPCA advises calling an emergency vet straight away; first aid is only a secondary action.
  • Seizures: the RSPCA advises not trying to restrain your dog. Keep the area calm, darken the room and avoid bright or flickering lights. Keep the dog quiet after the seizure stops and contact your vet.

Broken bones

Signs of a fracture can include swelling, and pain such as limping or whining. The RSPCA recommends keeping the dog inside, limiting movement (for example in a crate) and calling the vet. If the dog can’t walk, gently move them onto a flat surface such as a board or stretcher.

When to call your vet

Call or visit a vet for any of the following:

  • Heavy or uncontrolled bleeding, or suspected internal bleeding.
  • Collapse or difficulty breathing.
  • Signs of heatstroke, seizures, or suspected poisoning.
  • A suspected broken bone, or any sudden, obviously severe pain.

If you suspect poisoning, the RSPCA advises checking the product label, noting what and how much was eaten, and taking the packaging to the vet. Trust your instincts — a quick call to your vet is always the safe choice.

Sources

This article is for general information and is not a substitute for professional veterinary advice. In an emergency, call your vet straight away. If your pet is unwell, please contact your vet.

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