Pet NaturalsDaily Probiotic Soft Chews for Dogs

I have used this for years and trust it completely. Just add 1 chew per 25 pounds. My Rodesian Ridgeback of 75 lbs gets 3 and my lab/terrier mix of 45 lbs gets 2. I just drop their dose on their breakfast food and it gets consumed with the food. I never see either of them struggling to deficate. I feel like a good puppy mom!