There's a black feral cat around town and he occasionally finds his way out to our house.WHERE'S SNUBBY??? I've got some info that may be vital to him and the understanding of the cats & their actions...
Since we got the two girls, Natayo's taken to being the guardian of the house.
One of his perches on the seat of our stationary bike.

Yesterday, the black feral cat came to our front porch and Nat. got all excited. Yowling, hissing and carrying on.
We shooed the intruder away but Nat was still in an excited mood.
A good sized mound of catnip brought him back down and mellowed him out.