



I'm Peter M., the breeder behind Peter Moser's Mastiffs located in Honey Brook, PA. We are lifelong dog enthusiasts, and we’re excited to share our passion and purpose with others through our breeding program. Each of our dogs has brought so much happiness to us throughout their lives. We want to do our part to produce wonderful, healthy dogs that can bring other people joy as well, and we strive to provide each of our puppies with loving homes where they can live happy lives.

What are the different breed coat colors in your program?
Where do your breeding dogs live?

These dogs are already reserved or have gone home.

Dozer
Male
Girl 4
Female
Boy 3
Male
Girl 2
Female
Girl 3
Female
Girl 1
Female
Boy 3
Male

Girl 4
Female

Girl 8
Female

Girl 6
Female

Girl 9
Female

Boy 1
Male

Girl 5
Female

Girl 1
Female

Girl 7
Female

Girl 3
Female
Boy 4
Male
Boy 3
Male
Boy 2
Male
Sissy
Female

Ginger
Female

Girl 3
Female

TBD

TBD

TBD

TBD
Peter has been certified by Good Dog’s screening team for responsible and trusted breeding practices. When you’re ready, reach out to ask about the puppies or anything else on your mind. You’ll get to know each other through messaging, phone, or video and pay securely, all on Good Dog.
Together, you’ll choose the puppy that’s right for you, stay in touch with regular updates, and plan how to bring your new puppy home.

“I have three beautiful females left price $900 each. ”
Peter may provide a written contract or health guarantee when you purchase a puppy. This helps protect both you and your breeder, ensuring that you both have a clear understanding of the terms of your puppy purchase. If Peter offers a contract or guarantee, the details will be personalized by them. If you have any questions or want to know more, don't hesitate to reach out to Peter directly.
When you pay and communicate on Good Dog, you’re covered by Payment Protection.
You can drive or fly to pick up your puppy from Peter.
Meet in Honey Brook, PA
111 miles away
·
Meet at Philadelphia Airport
132 miles away
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Peter has been a member of Good Dog for about 4 years
Peter was screened for responsible practices and has been a member since 2022.

Peter Moser's Mastiffs meets or exceeds our community standards in these areas:

Mastiff
About Sissy
Sissy is a female Mastiff. Carefully selected as a great representative of her breed, Peter decided to make her part of their program. Peter has passed Good Dog’s screening process, which involved a review of their breeding practices, environment, and the mental and physical health of their dogs.

Mastiff
About Cheetah
Cheetah is a female Mastiff. Carefully selected as a great representative of her breed, Peter decided to make her part of their program. Peter has passed Good Dog’s screening process, which involved a review of their breeding practices, environment, and the mental and physical health of their dogs.

Mastiff
About Tank
Tank is a male Mastiff. Carefully selected as a great representative of his breed, Peter decided to make him part of their program. Peter has passed Good Dog’s screening process, which involved a review of their breeding practices, environment, and the mental and physical health of their dogs.
Good level
Peter Moser's Mastiffs reports to performing the health tests below on their breeding dogs. Ask your breeder about the tests performed on the parents of your litter. Learn more about health testing for Mastiffs.
Hip Dysplasia (Preliminary)
Hip testing reduces the chance of passing down hip dysplasia, which is primarily found in large breed dogs and can cause hip pain and the eventual loss of the function of the hip joint.
DNA Disease Panel
Genetic testing reduces the chance of passing down a wide variety of hereditary diseases of differing prevalence and severity such as Progressive Retinal Atrophy (an eye disease) and Von Willebrand's Disease (a blood disease).