So I went to feed my pygmies yesterday and noticed one of them is hanging his back left foot instead of using it. The leg is not swollen it's just the foot. She is eating and drink regularly and uses it if she has to but mostly hangs out in one spot just letting the leg and foot hang. I know the first answer would probably be a vet but I would like to get some advice here as the one vet close to me is a vet hospital and charges crazy prices....I know I have brought my dogs In...well any advice would be great thanks.