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Why is my Jack Russell's back leg limping and getting worse?

Updated On September 23rd, 2025

Pet's info: Dog | Jack Russell Terrier | Male | 3 lbs

My pet has some back-leg problem for some time, it mostly limps it leg but sometimes also takes some support from it, I believe that the condition is becoming worse. I think that it is a Jack Russell terrier.

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1 Answer

Most Helpful Answer

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Answered By Dr. Strydom, DVM

Veterinarian

Published on May 28th, 2019

The most common reason for lameness of a back leg in a small breed dog is a luxating patella - a knee cap that does not stay in place. Without examining him myself this is my best guess. I believe this would be the most likely issue and should be easy for your vet to diagnose. If it is getting worse then he probably needs surgery to correct it. The photos do not show anything outwardly abnormal. ( https://vcahospitals.com/know-your-pet/luxating-patella-in-dogs )

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