A puppy mill is a large - scale commercial dog breeding operation where profit is given priority over the well - being of the dogs. (roscoevillageanimalhospital.com)
Puppy mills are large - scale dog breeding operations where profit is given priority over the well - being of the dogs. (nopetstorepuppies.com)
Puppy mills are large - scale commercial dog breeding operations where profit is placed above the well - being of animals. (aspca.org)