They're getting lots of exercise chasing them to make their day. This is the only channel I know where I enjoy watching another video about the same thing every day and don't even mind watching some multiple times. I think if you put this in your subscriptions, it can have a positive influence on your mood, especially in these crazy times. https://www.youtube.com/watch?v=p6gQrArpmpQ https://www.youtube.com/watch?v=3jpsnw7uuzA https://www.youtube.com/watch?v=prUCF-LyMmw https://www.youtube.com/watch?v=SE_Aj8Wz03s