



I'm Amy H., the breeder behind Boulder Ridge Kennels located in Otisfield, ME. Our mission is to raise healthy, happy, adorable puppies and connect loving families with their new best friends! We breed to preserve the unique characteristics of each breed while considering a variety of traits, including health, conformation, and temperament. We emphasize the proper socialization and training of our puppies, and we strive to promote responsible dog ownership.
Why did you start breeding?
What makes your program special?
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.
Boy 6
Male
Boy 8
Male
Boy 7
Male
Boy 5
Male
Girl 6
Female
Girl 5
Female
Girl 4
Female
Girl 3
Female
Girl 2
Female
Girl 1
Female
Boy 4
Male
Boy 3
Male
Boy 2
Male
Boy 1
Male
Girl 5
Female
Girl 4
Female
Girl 3
Female
Girl 2
Female
Girl 1
Female
Boy 5
Male
Boy 4
Male
Boy 3
Male
Boy 2
Male
Boy 1
Male
Amy has been certified by Good Dog's screening team for responsible and trusted breeding practices. When you're ready to reach out, feel free to ask any questions about the breed, their program, or specific puppies.
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.

"My Bullmastiffs are $3000 on a spay/neuter contract, meaning they cannot be used for breeding. If there is not a puppy available from litter then your deposit gets moved to the next litter. If I won't have another litter within 8 mths then deposit is refunded upon request."
Amy 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 Amy 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 Amy directly.
You can drive or fly to pick up your puppy from Amy.
Meet in Otisfield, ME
3571 miles away
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Meet at Portland Jetport
3579 miles away
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Meet in Portsmouth, NH
3621 miles away
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Club memberships
Amy is a member of Maine Golden Retriever Club, Baystate Bullmastiff Club, and American Bullmastiff Association.
Certifications & recognitions
Canine Nutritionist, AKC Canine Good Citizen Evaluator, CCPDT-KA (Certification Council for Professional Dog Trainers), Canine Behavioral Consultant Certificate (e-Training for Dogs), Canine Good Citizen Evaluator, AKC Breeder of Merit.
Amy has been a member of Good Dog for over 4 years
Amy was screened for responsible practices and has been a member since 2021.

Boulder Ridge Kennels meets or exceeds our community standards in these areas:

Amy H.


Kane and Sophia's litter

Amy H.


Kane and Sophia's litter

Amy H.
Hanging out watching paw 🐾 patrol with their lil boy


Kane and Sophia's litter

Amy H.
These cuties are 5 weeks old already


Kane and Sophia's litter

Amy H.


Kane and Sophia's litter

Amy H.
Louie playing with his friend


Coal and Duchess's litter

Amy H.
1 female still available


Kane and KitKat's litter

Amy H.
Puppies are 8 weeks old and love playing outside


Kane and KitKat's litter

Amy H.
Octavia Still wants them to nurse even at 6 weeks old!

Amy H.
Octavia’s fab 5 are getting so big!


Kane and Octavia's litter
Bullmastiff
About Octavia
Octavia is the most fun loving girl who has never met a stranger! She is easy to live with, great with other dogs and children. Octavia has had a very successful show career so far and only needs 1 more major to finish her American Championship.
Good health testing
Bullmastiff
About Sophia
Sophia is a very compact girl built like a brick house! She has nice correct movement, good topline, very pleasing feminine headpiece with tons of expression, beautiful chest and front shoulder assembly with a matching rear of nice angulation. She is a hoot to have at home with so much personality, always bouncing around with her tail wagging and nose bumping her people!
Bullmastiff
About Coal
Coal is a male Bullmastiff. Carefully selected as a great representative of his breed, Amy decided to make him part of their program. Amy 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.
Bullmastiff
About Diesel
Diesel is a male Bullmastiff. Carefully selected as a great representative of his breed, Amy decided to make him part of their program. Amy 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.
Great level
Boulder Ridge Kennels 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 Bullmastiffs.
Hip Dysplasia
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.
Elbow Dysplasia Finals (OFA, BVA, SV, FCI)
Elbow testing reduces the chance of passing down elbow dysplasia, which is primarily found in large breed dogs and can cause arthritis in the elbow joint and front leg lameness.
Eye Certification (CAER, registered with OFA)
Eye testing reduces the chance of passing down a wide range of hereditary eye illnesses including retinal dysplasia, lens luxation, and glaucoma, which can cause impared vision or blindness.
Cardiac Evaluation (registered with OFA)
Heart testing reduces the chance of passing down congenital heart disease, which can cause a range of symptoms ranging from trouble exercising to heart failure.
PRA Dominant (DPRA), Mastiff Type
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).
Hear what other owners say about working with Amy to bring home their puppies.

Thomas C.
Verified owner · Sept. 2025
Amy was a pleasure to talk too, very knowledgeable about the breed she breeds and raises. Can tell by meeting Apollo for the first time Amy deft puts a lot of care into her dogs. Answered all my questions. Would definitely buy from her again.
Cherie F.
Verified owner · Aug. 2023
Great experience and communication! Also loved that a puppy packet and info was provided! We love our pup! Thank you Amy!

Michele A.
Verified owner · Jan. 2024
We are currently in puppy heaven. Rika is melting hearts! She is doing so very well with all of her training and settling in and we are only on day 3!
Health testing is one key piece of responsible breeding and is performed on breeding dogs to prevent the presence of heritable conditions in their puppies.