There are many commercial breeders who actually do good work. For a long time now many breed clubs and organizations have vilified the commercial production of animals.  I think there is a place for both the hobby breeder and the others if done right.

I have never bought a dog from a commercial breeder - but from breeders who are passionate about their dogs and reputation in the dogworld. Yes, some do make a living from producing, showing, titling, breeding and selling puppies. 

Doing all the right things with your dogs to ensure you are producing good specimens is not cheap - so selling some pups is not a bad thing either.

Nice lead in to the Furbo camera by the way. The treats are to come from a human hand not some silly machine.