A friend of mine gave me about 2 weeks worth of the MiracaleZyme plus probiotics because my basset hound was having terrible trouble with his allergies and he was having a lot of problems with his stomach. I can already tell the difference in him. He has a much better disposition and he is not chewing on his paws like he was before he started taking them. His stools aren't runny and he doesn't have to strain when he goes to the potty. I am now a believer and loyal customer. This product has changed his life!!!! Thank You.