One of the dogs we have just started limping last night. not sure why, but one of his paws seems sore since if you touch it he reacts a little.
don't think it's too serious since if he sees food he hops up on his back paws (one of his back paws is the one he was limping/sensitive) was wondering how long should i wait to see if it's serious or not. was thinking he might have just sprained something jumping around last night

It could of cut the bottom or it's foot on a rock when it was out side or something. How old is the dog?

no cuts on bottom of foot. was inside when it happened, he's like 5 or so