Hi,
I have had the misfortune of having to hand raise a litter of 9, then a litter of 7 greyhound babies from birth, after their mother became very ill on both occasions. I really think that divetalac is one of the better products, but I alway put a half teaspoon of YOGHURT into the feed. Make sure it is the natural, live culture, and not an artificial one. good luck with your babies
Julia Brown