My friend on another forum showed my pictures of her horses hooves. She has rings on them from where they think she foundered. I got to looking at them real well and they look alot like my mini's hooves! Champ also has rings on his hooves and they're really easy to spot. It really started to freak me out and I'm scared he has foundered before. He's only 6 though and his previous owner had only had him for 5 months and she said he didn't founder. He's obese also, which adds on to the worry. I've had him since June 16 (of this year) and we've got some of the weight off. He's in a stall/dry lot 24/7 and get's a good sized flake of hay and a handful of grain (which we are about to fully take him off of in the next few days). Before we got him he hadn't had his feet done in 6 months...could that have been the cause of the rings? I will get pictures first thing in the morning!!!!