Commercial puppy mills prioritize profit over welfare, producing puppies with health and behavioral problems. Understanding and avoiding puppy mills protects dogs and informs better choices.
Puppy mills cause severe, chronic welfare harm to breeding dogs who may spend their entire lives in wire cages unable to exercise, play, or form meaningful social bonds. The puppies produced are deprived of early socialization and veterinary care, leading to both health and behavioral problems in their new homes. The online marketplace has made it easier to sell mill puppies without buyers ever seeing the conditions in which they were produced. Choosing a puppy requires either visiting the breeder's home to see parent dogs and facilities, or adopting from a shelter or rescue. Supporting legislation requiring pet shop transparency about puppy sources and banning puppy mill sales creates systemic change beyond individual choices.