Saturday night, I adopted a roaming neighborhood cat who followed me home. Took him to the vet, he is about a year old, intact (soon to be rectified), no microchip, but thankfully negative for FIV and Fel Leuk. I have contacted all the local animal agencies to notify them of the found beast, put up pictures, checked craigslist for lost pets, etc, but it doesn’t look like anyone is claiming him. According to the security guard in the building, he’s seen him around for quite some time and feeds him occasionally. He has made himself at home within 5 seconds of arriving here, and is very pleased with his new digs.
The problem is…my other two cats. He is the friendliest guy in the world, listens to me and follows me all around the house like a puppy, and desperately wants to befriend my two female cats. He had been doing very well, would approach quietly, head down, despite their growling and hissing. He has been getting a little braver, walking up to within a couple feet and trying to touch noses, etc. These two are having none of it, barely getting any more comfortable each day. He’s been roaming around the house for a whole day, all the doors open, and so far no problems. They stay a healthy distance away, he generally just follows me around, and they watch eachother and hiss at him and he’s mostly chill about the situation. I figure they’re just slowly getting used to him.
Last night he followed one of them into a bedroom, she got spooked and ran towards him. He must have taken this as a sign of aggression and ran towards her, they tussled for a few seconds and then broke up. Since then, he’s been more assertive/aggressive when he sees one of them, instead choosing to run at them full force. Each time I have grabbed him and physically separated them with a door and not let them meet to find out what happens at the end of the full force run.
Obviously I know getting him fixed should curb some of the aggression. He is physically bigger than both other cats, and this whole time he hasn’t shown a desire to be initially aggressive and dominate them, as I mentioned earlier. I’m thinking that now that he’s crossed that threshold where it’s easier to run at them and scare them than to sit there and be hissed and growled at, that is probably what he’ll do going forward.
Any advice?