Do you really know? I mean REALLY REALLY know the cost of care?
Are you planning to do blood work on both dogs to make sure they are no diseases they will pass on to pups? Are you going to make sure they don't have hip and elbow problems they can pass on to their pups? do you REALLY know?
Taking your dogs to the vet and asking are they healthy enough to be bred is not what we call 'required care.' that is the minimum care. An ethical breeder would take it above and beyond the 'minimum' care. This could cost anywhere from thousands of dollars. ( Especially if you have to do blood work on two dogs.) The costs quickly add up.
Then you have to line up homes. Ethical breeders have waiting lists for their pups that they have personally talked to, met, talked to some more and have passed their merit in what they consider is a 'good' home for their puppies. AND those breeders don't stop when the pup leaves their home. They want updates to make sure their pups they placed are taken care of and that they made the right decision by allowing you to have their pups.
what if someone can't care for the puppy you placed with them? Will you tell them it's your problem once the dogs leave my properity it's yours to deal with or will you say, yeah, thank you for bringing the pup back so I can find a more suitable home. (which is probably going to be harder since the pup will no longer be a puppy, but a crazed, adolesant pup with barily any manners.) Imagine two of the pups you found homes for coming back to you at this age, it will be more work then you want. YET ethical breeders do it because they want to make sure their pups never, NEVER end up in the pound, or shelter, or rescue group.
To me, if I saw your ad and I called you up to ask you a ton of questions regarding what you did with your doodles in regards to sport and you say nothing, they were both pretty and would make cute pups so I bred them because they would be double doodles... I would tell you thanks, but I think I will find an ethical breeder who does some kind of work with their dogs where a judge or judges award points/ribbons from a known kennel club.
Trust me, when I first entered this dog forum, my intent was to talk about my dogs and I was secretly wanting to breed. (But I was not going to let these guys know.) But as I red and remained an active part. (Even when I lurk) I realize that I am all the more wiser because of these guys. My reason for wanting to breed was because I wanted to make a quick, easy buck. But I would be considered a byber and I really respected these 'knowledgable' dog lovers here and wanted that respect too. So i backed down and decided that being a breeder is not the best way to make a buck and that if I ever wanted to be a breeder, I'd do it the ethical way.
So if you want to start in the breeding busness, please be an apprentice to an Ethical Breeder and they will lead you in the right direction.
You will be able to get experience more from them then you would be reading and asking questions from most of us who aren't breeders. The plus side, it will give you an insight to how much work and care it REALLY takes to be an ethical breeder.
I'm sure you don't want to be labeled a Backyard Breeder right? So if you want to be a breeder, do it the right way and find an ethical breeder who is willing to take you on as an apprentice. That is your best way to becoming a good and ethical breeder.