I am sorry what?
Being that most of the people on this site do not breed animals, and believe pets should be spayed an neutered, I don't think you are going to find any of the advice you are looking for. Someone will be along soon and paste a link that may be informative for you.
My advice is get your dog fixed. Why are you wanting to breed your dog? Is he a champion? Has he had all the health tests? For a cavelier there are many many health concerns, and even breeding this breed is controversial. What steps have you taken to be sure that your dog will not pass on any of the issues that plague this breed? What is the reason you want puppies? Have you bred pups before?
I prefer my people to wear fur..
Gonzaga's Lady Perdita "Lady" CKC Yellow Lab
Adoptee Gucci super fuzzbutt
Adoptee Prada crazy dog extrodinaire
Tickles Tortie cat the owns my daughter