Veterinarian recommended for puppies and dogs. Pet Authority Acidophilus+ is dairy free and contains select, active lactobacillus cultures (The healthy cultures found in yogurt). Pet Authority Acidophilus+ provides your pet with a daily mega does of yucca, taurine, vitamin C and papain. Common reported Benefits: Helps maintain a healthy digestive system. Helps treat and prevent diarrhea. Helps eliminate smelly stools and foul gas. Helps reduce bad breath caused by intestinal purification. Helps counteract destructive side effects of antibiotic therapy. Dairy free. Helps prevent shedding and scratching caused by stress from digestive imbalances. Helps fortify the immune system with vitamin C. Yucca and papain are natural anti-inflammatory and can help relive muscle and arthritic pain. Taurine can help prevent the onset of heart disease. Contains billions of friendly active micro organisms to normalize the intestinal flora. Directions: Puppies under 1 year - 2 tsp per meal, Adult dogs over 1 year - 4 tsp per meal.