Agressive Rat

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rattieperson7

Member
Joined
Aug 23, 2020
Messages
5
Location
Colorado
I rescued two rats that were previously used in labs, and I've run into some unexpected issues.

One of the rats wasn't very aggressive at first, with only occasional fights with his cagemate. However, after introducing them to my group of four, one became extremely aggressive. I thought it was normal fighting at first, but the rat ended up losing part of his tail in one of the fights, so I separated him.

I had him neutered and tried reintroducing him, but he remained very aggressive toward the others. He's not aggressive towards people, but I think he might need to be housed alone.

I've never had a rat like this before and I'm unsure what to do. I've reached out to a few rescues, but they won't take him because of his aggression. I'll be keeping him alone, but I'm not sure how to make sure he's happy. Any advice would be really helpful.
 
I rescued two rats that were previously used in labs, and I've run into some unexpected issues.

One of the rats wasn't very aggressive at first, with only occasional fights with his cagemate. However, after introducing them to my group of four, one became extremely aggressive. I thought it was normal fighting at first, but the rat ended up losing part of his tail in one of the fights, so I separated him.

I had him neutered and tried reintroducing him, but he remained very aggressive toward the others. He's not aggressive towards people, but I think he might need to be housed alone.

I've never had a rat like this before and I'm unsure what to do. I've reached out to a few rescues, but they won't take him because of his aggression. I'll be keeping him alone, but I'm not sure how to make sure he's happy. Any advice would be really helpful.
How long ago did you get him neutered? How(and where) did you attempt to introduce them? Did you happen to get a video of the behavior, if not can you possibly describe it before the fight broke out? I'm trying to get the whole picture so I can maybe help out.
 

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