If all goes well, it takes around 8 weeks for the testosterones to leave the system. In the meanwhile, the surgical area will be swollen and will subside slowly in a week or two. After the swell has subsided, it'll start to flatten and fur will start to grow back. It'll be flat to touch after that.I couldn't find a lot of information on this elsewhere, so what is everyone's experience here? Curious to learn since my boy just got his done.