Gus was running around on sunday night and got hurt. We were afraid he broke something, so we rushed him to the 24 hour vet and we had them take 2 xrays. They didn't find anything broken, but said it was swollen and probably a sprain. He's still running and jumping, but he's limping and when he jumps, he won't land on the hurt foot. How long does the limping usually last?