my dog is 14 years old and incontinent during the nite and is almost blind. last nite he started limping on his right hind leg but this morning it seemed better but when i came home from work he is now limping on his front left leg.
i felt his legs and moved them around and he does not seem to be in any pain. he doesn't flinch or cry when i touch them. what could be the issue. i am planning on calling the vet in the morning.