J & M Masinas

J & M Masinas breed French bulldogs in Clayton, CA in Contra Costa County in the East Bay near Oakland. They maintain active membership in national French bulldog clubs and ensure all breeding dogs receive recommended health screenings and clearances. Puppies are raised full-time indoors, socialized daily with household activities, introduced early to gentle handling, basic training, and exposure to visitors.

Each litter reflects their emphasis on temperament and sound structure, leading to puppies known for their calm confidence and affectionate manners. Pairing health screenings with tailored nutrition plans and supervised play ensures puppies adapt well to household environments. Throughout the rearing process, prospective owners receive ongoing updates, photos of each developmental milestone, and guidance to support a smooth transition. Their roots in the area shape a community-minded approach, reflecting respect for local traditions and a spirit of responsible stewardship.