These long videos are designed for waiting puppy families to get to see their puppies and for folks considering Wiggle Rump to check out our rearing practices. At 4 weeks we expand the size of the puppies play area. It is an absolute blast to watch them practice their locomotion and puppy antics. We follow the puppy rearing timeline at www.mypuppyculture.com . Our website is www.wigglerumpranch.com . We have a Facebook page and Instagram account as Wiggle Rump Ranch Minis. Thanks for watching!