A source of live, naturally occurring micro-organisms, 20 million colony forming units of total viable Lactic Acid producing bacteria per gram to help maintain beneficial microbial population in the digestive tract. Beneficial for dogs, cats and small animals under stress due to breeding, weaning, training, working, transporting or recovery. Dosage: 0.5 gm at birth and days 3, 5,7, and at weaning. Post weaning; 1 gm each10 lbs. over 50 lbs. 5 gm. two treatments, 3 days apart.