HELP!! If you have a female dog (spaded) what would happen if you add a male puppy?

The first dog i got, which i still have her, is a german shepherd and shes all grown up(when we got her too, her story will be saved for a nother day) and then we got a male puppy (the girls, Luna is her name, is spayed already) and he plays with her and stuff but he also tries to...... hump...... her legs. then we got another male puppy. It would probably be better to get two females, but let them get to know each other. A male could go with a female but it would be better if the male was neutered. he would calm down a bit. But i think it would be better to get two females. Also if you get any puppy, bring like a towel, or a blanket to the home before you bring the puppy home with you, then bring the towel with you back to your home, so the puppy still has a smell of where it was born. Good luck!

well they would probably date but sense the female dog is spaded then no puppys

i think tht if u get 2 girls tht they wood fight bc if u get 2 of the same gender they tend 2 fight and if ur girl pup is fixed and is the boy pup is fixed then no puppies 4 u but if u want puppies then dont get them fixed

in all honesty it just depends..... i had a female and a male german shepard and the got along great...i had two females who fought like crazy and then the total opposite with another set of females.....it really just depends on the dogs' temperments