Trying to breed small scale

[Stewart_Reptiles]

Where would you consider that line to be? As I stated, these are my first ever pet rats, and these 3 get along great so I've never really seen a lot of roughness between them. They will sometimes pin each other down to groom and you might get a few small squeaks but never anything really loud like I heard when the little guy was introduced. It's times like these I wish I spoke rat!

If you start seeing some gash it's usually a good indicator.

Females can be rough and in this case they just ganged up on him being the new one, just keep an eye on him they should and will accept him.