>Spay and neuter your pets please.<
Spay/neuter is a great choice for many folks. That said, it’s a choice and an individual may choose to breed a litter on occasion.
The population of dalmatians, for example, has decreased significantly in the United States due to the efforts of the Dalmatian Club of America to educate folks about the importance of buying a Dal after studying the breed and its temperament and then buying from someone who knows the breed and who goes about producing pups in a thoughtful and prudent manner.
The Dalmatian Club of America has published a set of ethical guidelines for those who are active with the breed: http://www.thedca.org/ethics.html
“That said, it’s a choice and an individual may choose to breed a litter on occasion.”
If its done responsibly sure. If done improperly and in violation of the law, the breeder needs to pay the piper. I like keeping my money in my pocket rather than having it fleeced by the state to pay for dealing with some bum’s “crops.”