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My energetic dog is stiff and unmoving. What's wrong and what to do?

Updated on September 23, 2025

Pet's info: Dog | Border Collie | Male | neutered | 45 lbs

My usually energetic dog has had his legs go stiff one by one today and now he just lays there unmoving. What's wrong with him and what should I do?

1 Answer

Most Helpful Answer

Menolly Cote, DVM, CVA

Answered By Menolly Cote, DVM, CVA

Veterinarian, Certified Veterinary Acupuncturist

Published on July 24, 2017

I'm so sorry to hear about Sparky. The symptoms you describe are quite concerning. This could be the result of a toxin, an injury, metabolic imbalances or a seizure. I would recommend that you have Sparky seen by a veterinarian as soon as possible. They will perform a complete physical exam including testing neurologic reflexes. They may also recommend blood work to better determine what is going on.
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