Below are common causes for exercise intolerance in dogs this age. If you still seek further information, please visit our Ask The Vet page to submit a one on one consultation with a licensed veterinarian 24 hours a day, 7 days a week.
AV Block
Heart Murmur
Heartworm
Hypothyroidism
Hi, our 2 year old white German Shepard dog, had to sit down and lie down during our walk, which she has never done before. She is super hyper all the time, however, tonight she practically collapsed during our wal. She had some access drooling and some foaming around her mouth. Once we got home she had diarrhea and now she is laying down. What causes such?
Please let me know if you have any question.
Thank you so much!