My cats tolerating our house guest. (Dog sitting)
Cats are Noki and Bandit, dog is my cousins 15 year old pup Tucker.
It's nice of them to tolerate you and the dog in their house.
Black cat is like "Do it. Give me a reason to slap the shit out of you."
Cats are thinking “old, slower and about the same size as us…we can take him.” Either that or they’re wondering if he’s tasty (I kid, your cats are very tolerant)