So I got B a pair of cavallo sports for his hind hoofters about 2 years ago. I got him a size 2 but I've always been a bit doubtful of the fit (despite using there measuring guide) I think it may be because B has collapsed/under run heels, so we stopped using them after he came sound from being stone bruised. I'm thinking about re visiting the hoof boots as I'd like to start taking him out for in hand walks this spring and he can get a bit stumbly on stoney ground. I'm wondering if he needs a size up in the cavallo's (which I have found cheap on fb) or a different style of boot. I'll get some pix of his feet tonight as the farrier is coming so he'll be all freshly trimmed.