So I have a male English golden retriever & my sister has a female goldendoodle. She wants to breed them but I'm unsure if I should breed Gus or not. Does the personality of the stud change after breeding? Now Gus is 6months & Tomorrow he has an appointment for a neuter, I scheduled it because he has been humping my leg. He still squats but I wanted to neuter him before he started marking his territory to avoid it completely. But if I decide to breed him ill post pone it. I honesty wanted to breed him because i would love another puppy, & the money i would make would help for my college expenses. I'm just so indesive with this that I would love to hear your opinions! Thank you! It means a lot!