 You know, man's best friend comes with his own set of health needs. If you're a dog owner, you know what I'm talking about. It isn't enough just to throw some dry kibble in a bowl. Your dog needs nutrients, the kind of stuff that gets baked out of that kibble food when they're making it in the factory. You want to give your dog something that has probiotics in it. It has all of the vitamins and the minerals.