Mandi, Cooper is looking really good but not in a mule kind of way
Try aluminum cans in two gunny sacks tied together and tie them behind your saddle bags, hanging to the flanks, its got a different sound to it!
Do you have a tanned hog hide for him yet? Gonna start the hides on the little mule when he gets back home too. might even try the fence humping with him too, Oscar said he was trying to jump out the round pen with his hobbles on, he might just be a natural
yall make sure yall get alot of pics from yall trip for me to be jealous over! Oh yeah bring ne backa rattler too if you can!