Thanks for the suggestions guys. I ended up just putting child socks on his back paws and it worked pretty well. He get his stitches out yesterday and is doing great. Here's a picture from yesterday.
http://i8.photobucket.com/albums/a22...317011137b.jpg
IRescue, that certainly could've been it. I know dogs go a bit nuts when another one is in heat.
I really haven't seen the owner since he paid us. Hopefully he's not hiding out in shame of what happened or anything, and I do hope his dogs are getting the exercise they need despite what happened.
