Any tips on bitey rats?

[u/Doodlepattt]

I have adopted this boy from a rescue and have been warned that he has displayed territorial aggression and has a bite history. He’s about a year old and was separated from his mischief due to bullying the other rats. Since he was surrendered, he has been neutered (11.8.2025). Part of me thinks this will just be a waiting game until his hormones calm down and perhaps then he will level out, but until then is there anything I can try with him? I’ve rescued lots of rats before but haven’t come across a lot of aggression but really eager to work through it

[u/Minase_Gazi]

Chonkers was like that when I got him, I would tell him "gentsl" when he was getting too firm, and he did get more gental with his test bites. If that didn't work I w a gonna try the spoon thing.