well i won't do it..let nature take its course.All my previous dogs have lived healthy lives without being spayed/neutered.
Its not the matter of sexual urges but its just not natural.This is wat MAN invented..So let it be if you can avoid it.

Only reason to do it if you have a male and a female living together.
and you don't want them to breed.But just spay the female.Leave the male.

Maybe we should get birth control pills for pets.At least let them shag