I just wanted to say that today is Aimee's 4month birthday. We went to the vet yesterday for shots (rabies)

but she didn't even flinch. She weighs 4lbs. Her sister Olivia (2yrs) went along just for company and weighted 4.5 lbs. The vet wants to spay Aimee next month. I am torn. My sister says she wants me to breed Aimee so she can have a puppy

but I am torn. I have never done that before and am very scared that something would happen to Aimee or the puppies. Advise? Where would I even find a daddy? I don't want to disappoint my sister but ---- Anyway Happy Birthday Aimee.