I’ve watched the video, Both of them have lots of fun, this is perfect kitten play given they’ve just met. Not too rough if the little one comes back for more and he does. He’s smart, he knows that when he crowls under the couch he won’t be that exposed. It’s important that he has such places to hide, my adult cat still have them and uses them when my boy is a bit too rough with her (and he can be, but that’s ok, as she knows how to deal with it, and so does Ash, he communicates effectively). He’s really enjoying it even if he loudly lets her know he doesn’t like particular play bite or play attack.
Some cats also have different playing styles, my boy is a wrestler, and my girl a chaser (never a chasee though...). They had to find their own way of playing and they did.
If course your cats don’t relax or just hung out yet, they’re too excited, they got the best toy ever and won’t loose any time not enjoying it. They will relax once they’re together all the time and they won’t have a choice since they’ll be too tired to play. You’ll notice it as soon as you’ll end the separation.
It’s really really good and absolutely no reason to worry.
Some cats also have different playing styles, my boy is a wrestler, and my girl a chaser (never a chasee though...). They had to find their own way of playing and they did.
If course your cats don’t relax or just hung out yet, they’re too excited, they got the best toy ever and won’t loose any time not enjoying it. They will relax once they’re together all the time and they won’t have a choice since they’ll be too tired to play. You’ll notice it as soon as you’ll end the separation.
It’s really really good and absolutely no reason to worry.