I have three indoor cats. I received Luna, the female, when she was 8 weeks old and now she is 2yrs old and has always been a little more aggressive than the other two cats. I got the other 2, brothers, smokey and BAMF when they were 4 weeks old because they were living in a bad situation. I have had them for more than a year now. All three were fixed when they were about 6 months old. Luna took to the boys as if they were her babies and all three have always gotten along together very well playing together and often cuddling together.
About two days ago things suddenly changed. I came home from school and Luna was hiding. When I found her she seemed aggitated and upset for some reason, but she allowed me to pet her and move her into the kitchen for dinner. As soon as she saw the boys her ears went back and she began to gowl and hiss. Smokey, the larger of the two, attacked Luna and they were seriously fighting until I made a loud noise to scare them apart. I fed them separately and thoughout the night everytime Luna saw either of the boys she began to growl and hiss and whichever boy she was upset with would attack her.
The next day I took Luna to my house, leaving the boys at my boyfriend's house. While separated they all acted normally, after a night of separation we reunited the group and Luna began to growl the moment she saw the boys and they fought like I have never seen before. I don't understand what brought on this strange behavior between a group that has lived together and loved each other for over a year. This has been going on for about 4 days now, and I am at a loss of what to do so that they will get along like they used to.
About two days ago things suddenly changed. I came home from school and Luna was hiding. When I found her she seemed aggitated and upset for some reason, but she allowed me to pet her and move her into the kitchen for dinner. As soon as she saw the boys her ears went back and she began to gowl and hiss. Smokey, the larger of the two, attacked Luna and they were seriously fighting until I made a loud noise to scare them apart. I fed them separately and thoughout the night everytime Luna saw either of the boys she began to growl and hiss and whichever boy she was upset with would attack her.
The next day I took Luna to my house, leaving the boys at my boyfriend's house. While separated they all acted normally, after a night of separation we reunited the group and Luna began to growl the moment she saw the boys and they fought like I have never seen before. I don't understand what brought on this strange behavior between a group that has lived together and loved each other for over a year. This has been going on for about 4 days now, and I am at a loss of what to do so that they will get along like they used to.