No only a female can fall pregnant with a litter of puppies but if she is desexed then she cant either
Im sure you mean why do boy dogs lift a leg and girl dogs don't. Well, the answer would be because if boy dogs tried to "go" without lifting their leg up they would just end up peeing on their leg. and somehow they know that they dont want that.
Because a girl dog has a female part and the boy dog has a male part that's how you can tell from the female dog and the male dog the way you can tell you watch the way they pee. boys stick their leg up and girl don't.
Summer? Leaves? Be creativve it's you dogs
Actually, nothing! They could just be playing...its not like they are in "love"
The boy name is Max, and the girl name is Lady. It depends what pets you have, those work well as dogs or cats.
boy dogs are usualy louder but girl dogs can be quite sleepy
blant was a boy then he turned his self with a doctor to a girl
Justin bieber he has two dogs a boy and a girl
Shep is a girl
The main boy and girl/.
No, he wasn't.
Umm, yes? You need a BOY and a girl to breed. Your boy still has to be intact
Is He a Girl? by Louis Sachar, Barbara Sullivan
I think that all girl dogs are less aggressive.
You know when a guy gets turned on when a girl flirts with you. If your a boy or a girl but boys love it when girls flirt with them.
The girl puppies will start acting strange then the boy dogys will start to follow them  and the girl dogs whine and the boy dogs grunt so that's how u know
no only a female can have one only if a boy dog and a girl dog bundunkydunk!!