Just wanted to give everybody an update on Scout. Sunday morning I examined his foot really well, and found a raw area that he had been licking. There was an area between his toes that looked like it had a couple of thorns, kind of looked like cactus spikes. I wasn't sure it wasn't hair, but I pulled them out and he hasn't limped since. Poor fella would have had a lot better time if I could have found them earlier.