Bett's pups on the loose

As you will see from this video, Bett's pups are super active even though they are only 27 days old.
The puppies are being raised indoors since our winter months are too cold to have them outside, most days in January are in the -5 to -12C temperature range but can drop to -40C.
There are two rooms that we use, the one in the video is the Echo Valley Ranch guest games room in which we have put up a pen to contain the puppies when we are not with them. The night room is a basically bare room with a smooth concrete floor that is easier to clean up.
We will put up a new video every week to show the progress; we have found the rate of development of the pups to be quite incredible!