American Trail Dogs LLC

American Trail Dogs LLC, Boston terriers, boxers, and bulldogs in New Holland, PA, Lancaster County and the Susquehanna Valley near Lancaster, is dedicated to raising healthy, well-adjusted puppies. Each litter is registered with the American Kennel Club for transparency and traceability, and its adult dogs undergo health screenings recommended for each breed. Puppies are gently socialized from their first weeks in a home environment and enjoy supervised playtime with other dogs and children. Climate-controlled kennels and a secure outdoor play yard help them build strength and adapt to different surroundings.

Raised on a small family property, Calvin Zimmerman takes each litter on daily outings along nearby trails to encourage confidence and curiosity. Families consistently note the friendly temperaments and eagerness to please that set these dogs apart. Calvin is available to share training insights and support new owners as they welcome a puppy into their home.