All puppies should receive their mother's milk for at least 2 days, if possible. This colostrum milk gives extra nutrition and temporary immunity against some diseases. Drools Absolute Milk is best source of probiotic and probiotics for young puppies and their mother. It is a delicious, ready to use formula with a nutritional composition similar to mother's milk, designed specifically to support optimum growth and development of the newborn. This is the result of exhaustive scientific researches carried out over the years, by some of the most experienced veterinarians and nutritionists.