Name them according to their body shape (they will definitely eat very fat)
Tuanyuanyuan
bits and pieces
Steamed buns Steamed buns
Name them according to the color of their backlines (because they all have white fur, they can only be distinguished by their backlines or ears)
Little Black and Little White
Big Erxiaoer
Name them according to their personalities (some are lively, some are inactive, and of course some are both lively and lazy)
Taotao Dumb
Bad Bad Slippery
Stupid Little Silly
Wait
The names can be freely combined, I hope it can help you