Cat Fight

I let Arthur go outside for a few minutes without me, and then I heard a cat fight. Ahh!! Arthur came running up the stairs and was being chased by a furry black cat. I scared off the other cat and Arthur ran under our bed. I can’t tell if he is hurt or not, but his fur is ruffed up a bit. Poor guy. He’s too scared to let me get near him right now. Hope he is ok!