...doesn't. Is it an issue of breed? Just curious because he is the first male dog I've had without nipples.

all do... look harder

I don't really know about that breed exactly but I have a Bichon Frise, which is relatively close to a Maltese. Pretty much in the same family and he doesn't have nipples either. Don't worry =)

Nope, they don't.I never really thought about that before...but I have a male maltese and just checked! Didn't see any. Hope I helped!

I have a female doberman mix who has absolutely no sign of nipples. Not even a tiny mark where they should be, or a discoloration. She is also very short haired. But I also have a male hound who has very large nipples. I believe that because she was spayed at a very early age (8 weeks), that may have something to do with it. But is is not something to worry about!