Hello, Charlie here :) I have been breeding mice for almost 4 years now and have established strong genetics over that time. I bred using a selective system specifically to create a breed of mouse which will have shorter tails, flatter faces and rounder ears so that they look much cuter than normal mice. I experimented with different colour varieties too and combinations to see what works best and what looks great, such as the fluffy babies. and finally I got there. my mice now look exactly the way I want them too and I love them! and i hope you like them too