My spaniel has suddenly gone lame in front. He was fine on his run earlier but got off the sofa after a nap earlier and is now limping. He also looks very sad and sorry for himself. I?ve examined the limb and can?t find any heat or swelling and he doesn?t react as if there is any pain.My plan had been to keep him in to rest for a couple of days and if no improvement to take him to the vet but I made the mistake of googling and it said to take to the vet ASAP. So now unsure so was wondering what anyone else with a similar experience had done.