Roel Mastinos & Frenchies

Roel Mastinos & Frenchies, French bulldogs and Neapolitan mastiffs in San Bernardino, CA, serve the Inland Empire near Los Angeles. The business has been breeding companion dogs for several years while participating in recognized canine registries and conducting health screenings for hips, elbows, and cardiac conditions. Puppies grow up in a family setting with daily socialization, supervised play, and consistent veterinary oversight. Multi-generational photographs and detailed documented pedigrees clearly illustrate each line’s temperament and confirmation strengths.

Litters are raised indoors with access to secure outdoor areas, reflecting a philosophy that balances comfort and exercise. Temperament evaluations guide placements and help match each puppy’s energy level to its future home. Adult dogs live alongside the family, sharing routines that foster adaptability and trust. The breeder’s focus on clear communication and post-adoption support helps new owners navigate the first months with confidence.