Today while scratching Bella's belly, I noticed for the first time ever (as they are still a little enlarged from heat) that Bella's nipple set is perfectly aligned in two's except toward her chest where they off center, resulting in her having only 9 rather than 10.

This is something I have never paid much attention to lol... is it normal to have an odd number?

Kintra had a little spare one too, as far as i'm aware it's really nothing to worry about - just another little doggy quirk