my dog is 6 years old and weighs 94lbs. He started not putting all his weight on the back leg. I took him to the vet and he said he thought it was arthritis. He is taking glacusomine and ascription. He is doing better, but if we walk him, he seems to have alot of trouble the next day. Does this sound like arthritis to you.
It could be but I recommend an x-ray to prove that it is arthritis. Good luck, vetcare