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Why is my senior dog suddenly having trouble walking and collapsing?

Updated On September 23rd, 2025

Pet's info: Dog | Labrador Retriever | Male | unneutered | 95 lbs

My dog is a 14 yr old 95lb black lab. In the last month I noticed his black legs seem to collapse and he has trouble walking. When it happens he has to drag his back legs. He can no longer get on the couch or walk at all on tile floor. He does not appear to be in pain. What could cause this?

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4 Answers

Most Helpful Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on June 27th, 2017

I'm sorry Buddy isn't doing well at the moment! He is a senior large breed dogs, and musculoskeletal problems such as hip dysplasia and arthritis are common in these dogs. Those would both cause him trouble walking. He could also have a problem with his back. Even though it doesn't appear he is in pain, dogs are very stoic and this will be painful for him. I would have him seen today by a vet for a physical exam, lameness exam, and possibly x-rays. This test will help the vet diagnose what is causing his symptoms so he can be treated. He may benefit from pain medications, which the vet can prescribe. Please do not give him any human pain medications, as many are toxic to dogs and can be fatal if given.

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    Answered By Dr. Leigh, DVM

    Veterinarian

    Published on July 3rd, 2022

    It sounds like he may be having some neurological issues and weakness with his hind legs. Although the issue may not be curable, I would recommend getting a second opinion as there may be some treatments that could help. If you have a veterinary neurologist in your area, you could schedule a consult and get a specialist's opinion.

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    Answered By Dr. Leigh, DVM

    Veterinarian

    Published on November 15th, 2016

    Poor Turbo! If he still is unable to walk he should be examined by a veterinary neurologist to determine the exact cause. I am not sure if he was treated with any type of medication or if any diagnostic tests were done, like xrays or bloodwork, but he needs to have a full workup. Besides being a blood clot or disc issue, he could have an infectious disease, caused by trauma, or possibly a congenital issue. Please call yoir vet for a recheck and ask about referral to a specialist.

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    Answered By Angel Alvarado, LVT

    Licensed Veterinary Technician

    Published on July 17th, 2017

    Trauma, arthritic changes, orthopedic issues or tick borne disease are just a few possibilities. Restrict activity to just leash walks for elimination. Avoid excessive running, jumping or rough play. See your veterinarian for an exam if symptoms persist. Do not give any medications without the advice of your veterinarian.

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