No current litters
All puppies will have early stimulation exercises during the first few weeks, which include thermal and tactile stimulation. Dogs who have had this early neurological stimulation are found to be better able to withstand stress and to be more resistant to certain forms of cancer and infectious diseases as adults.
For more in depth information on early neurological stimulation you can check out these links.
https://www.youtube.com/watch?v=ja6E4xa-6Hs Puppy Culture Video