I have 2 quarter horses who we purchased last year after they had already shed, this year they are starting to shed but I am concerned. They are shedding down to the skin....big patches. I had the vet come out and he said they don't seem to have any issues that just may be the way they shed but I am still worried. Has anyone else seen anything like this. Vet said it may be where we got hot quick here instead of gradually warming up.