I don't know what his weight is, I know the rule about the widest part of their body, I was just wondering what that size was called so I didn't look like a moron trying to describe how big my bp is. But what I ended up doing is loosely tying a string around his widest part and taking the string with me to compare sizes. My new concern is that the rat pup looked the right size and he ate it fine but it left a much bigger bump then the mouse did. Is this about a normal size bump or is it too big?
Before:
After:
![]()