Walking, discovering and growing takes lots of energy. Unique van de Romerweide does have enough milk, but it is still important to feed the puppies special puppy dry food. They love the dry food. They all push each other away for it, just as they do with drinking milk. Despite the big litter, Unique van de Romerweide does fine. She looks great. She eats super. We are very pleased with that of course.