"Like many other reviewers, I have an older paint gelding (nearly 33) with chronic diarrhea and the white butt and legs to prove it. His tail is covered in loose stools too, and with the temperature hovering around zero degrees here, it's impossible to keep him clean. So far, my vet and I have not found any solution to his problem. I was so hopeful that this product would be the answer (the reviews are great), but after one bag and 40 days, there is no difference at all in my horse's condition. I am not giving this product a poor rating because it seems to be a good product and the price is reasonable; I also like that it is pelleted and easy to feed. At the same time, based on personal experience alone, I cannot recommend it. A note to the manufacturer, if you're listening: you might improve the packaging. The information on the package is pretty sparse, making it hard to show this to the vet and have him/her understand what it is. The packaging could be a bit more professional and informative. Thanks!"