My dog suddenly collapsed and fainted while running. What should I do?

Yes, that could be the cause of Toby's collapse. It's called syncope, and it occurs in dogs who have an enlarged heart because of an interruption of the blood supply to the brain. Have him seen by a vet asap. Syncope is a very serious symptom of heart disease, and he likely needs medications to help with his heart problems.

No this is not normal at all, and Skippers needs to see a vet right away for this. Passing out intermittently is a sign of serious heart disease, and he needs a physical exam, blood tests, urinalysis, and x-rays to check his heart. Should he be in heart failure, medications can be prescribed to treat his symptoms but it unfortunately cannot be cured. Please take him into a vet asap.

I'm so so sorry that Freddy is having these episodes. I am sure they are very scary. It is difficult to know whether he is having a fainting episode or a seizure. If you can, I would try to catch the episodes on video so that you can show your vet and maybe they can determine which one it was. Fainting can happen from heart disease, abnormal electrical activity of the heart, low blood pressure. Seizures can happen from epilepsy, brain tumor, infection around the brain or organ problems like liver disease, low blood sugar. Unfortunately it can take a lot of testing to figure out the cause so you can know how best to treat Freddy as there are very different treatments based on what the real problem is.

It is quite possible that your dog is suffering from congestive or another type of heart failure or condition. When she exercises, the heart may not be able to pump enough oxygenated blood to the brain and then she would faint. I suggest you take your dog to a vet for an exam. If there is a heart condition present then medication can make your dog feel much better and prolong her life.

Dogs can collapse and faint because of vomiting. This is a reflex when vomiting process is stimulating a nerve that slows down the heart rate and dogs may faint as a result of that. The recovery is usually rapid and the dog is back on the feet within seconds. If that what has happened to Aries, you can monitor him at home for the next 15-30 min. If it was only the reflex, he should be back to normal by now. If he is still staggering or looking confused please take him to your local vets as an emergency. Vomiting and balance problem can be related to ear infections, intoxication or even neurological diseases.

Hello. I am so sorry for your worries with your pet. There are any number of medical reasons that might explain this, but the most likely would be a seizure (not all are classic grand mal), or a heart issue. The best way to determine the cause is to let your veterinarian do a full exam & blood work to rule out any metabolic or otherwise obvious reasons for the episode. Then, if any treatments or medications are indicated, your veterinarian can discuss all options with you. Thank you for contacting Petco Pet Education Center, formerly Petcoach.

It sounds like Ingmar could have a serious health issue related to heart disease, seizures, or toxin exposure. I strongly recommend you have him examined by a veterinarian right away as some of these issues can be life threatening. Your veterinarian can assess Ingmar for a heart murmur and take X-rays to determine if emergency heart medication is needed. If seizures are suspected, then medication may be needed to prevent them in the future. Blood work should also be done to ensure no organ issues are present. Thanks for using Petco Pet Education Center, formerly Petcoach and I hope Ingmar makes a full recovery!