Although the puppies sometimes quietly share the chew toys, they also have been playing more aggressively with them. At 6 weeks old + they are all faster, more coordinated and their energy is boundless when they’re awake. Their teeth have come in and it’s been interesting to see how quickly they respond (back off) when a sibling winces from the play getting “too rough.”  They are sweet siblings with each other most of the time, piling together to sleep.