I have 2 cats, a brother and sister pair, who are just over 2 years old and both are fixed. They are strictly indoor. They have lived together their whole lives and have always gotten along very well. I recently moved to a new place and all of a sudden they're fighting. One will see the other and immediately start hissing and the other will start hissing back. They will then sit about 5 feet from each other and continue this behavior for 15 to 20 minutes. They have even gotten into a couple of loud fights. It's as if they have never seen each other before. I have rarely heard and seem them exhibit behavior like this but only towards other cats through the windows, never towards each other. This all started within one day of being at the new place. They have moved with me a couple of times in the past and adapted well. I think the previous owner of my current place had a cat but she hasn't lived there for over 6 months.
What's going on and what can I do to fix it? Any advice or suggestions would be greatly appreciated.
Thanks,
Kerry
What's going on and what can I do to fix it? Any advice or suggestions would be greatly appreciated.
Thanks,
Kerry