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Updated on September 23rd, 2025
Pet's info: Dog | Chihuahua (Long Coat) | Male | unneutered | 5 lbs
My dog lipping sometimes but after i push where his knee is he stop
2 Answers

Answered By Jenna Beyer, DVM, MBA, cVMA
Veterinarian, Certified Veterinary Acupuncturist
Published on February 24th, 2020
Answered By Dr. Melanie, BVSc MS
Veterinarian
Published on June 3rd, 2017
Oh no, poor Rusty! First off, do not give him any more baby aspirin. It's not safe to give to dogs as it can cause GI ulcers and bleeding. There could be a couple of things wrong with him at the moment. He is quite an old dog, and he could be suffering from arthritis. The pain from it could be severe enough that he can't walk properly on his right hind leg. He's also a toy breed dog, and they commonly suffer from a condition called a luxating patella. This is when the kneecap (patella) moves out of it's correct anatomical place, and if it becomes stuck outside it, then he couldn't use his leg properly. Finally, he could have torn or severely strained a ligament during his walk. Given that he can't walk properly and keeps falling over, plus the fact it's been a problem that keeps occurring, it's best that he sees a vet today. The vet can diagnose what is causing his problem with his leg and discuss treatment options with you. The vet can also give him some safe pain medications. Good luck, I hope this helps!
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