The puppies continue to grow and are doing great eating dog food.  They have also decided that water is ok. They are only nursed by their foster mom Hershey twice a day now and only for comfort. They are past the age that they are dependent on nursing for their nutrition. They are eating enough now that they don't need Hershey anymore. 
They are increasing their activity time now and will be awake and playing with each other for a couple hours at a time. They play with each other but show no interest in toys yet except to sleep on like its an extra puppy. In a few days they will change their mind and then I will be picking up toys all over the house. It is like chasing a bunch of toddlers. Athough I did have a puppy once who would follow every one else around and steal toys. She would hide all of the toys in her crate and I never had to pick them up. It was terrific!