Law targeting dog breeders goes into effect

A new law, designed to eliminate puppy mills in Washington state, imposes tougher standards on dog breeders.

The law, which took effect New Year’s Day, makes it illegal to own or have custody of more than 50 dogs capable of breeding and over the age of 6 months. It also spells out requirements for taking care of the dogs, including the size of their cages, temperature and cleanliness. If a breeder has 10 or more dogs at any one time, it requires that each dog have adequate time and space to exercise.

The Legislature approved the law last spring after several puppy mills were discovered in the state.

Retail pet stores, veterinary facilities, boarding facilities and some others are exempt under the measure.

A similar law took effect Friday in Oregon.