I'm Sherry D., the breeder behind Sherwood Mastiffs located in Flat Rock, MI. We offer high-quality puppies. Our dogs are excellent representations of their breeds, and we are proud to continue their lines. We breed in order to preserve the wonderful attributes we found in our dogs. Because of our dedication to both the health and quality of the breed, it's our goal to pass these traits down to future generations.
Q. & A. with Sherry
Where do your breeding dogs live?
They live in my home.
Matched dogs
These dogs are already reserved or have gone home.
Girl 3
Went home
Female
Girl 5
Went home
Female
Boy 4
Went home
Male
Girl 4
Went home
Female
Girl 1
Went home
Female
Valentino
Went home
Male
Irish
Went home
Male
Boy 3
Went home
Male
Girl 2
Went home
Female
Getting a puppy from Sherry
Sherry 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.
Price
Connect with Sherry to learn more details about pricing.
Contract & health guarantee
Sherry 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 Sherry 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 Sherry directly.
Introduced to people of different ages and appearances
Socialized with other animals
Puppy health practices
Vet check
First round of shots and deworming
Vet records
Microchip
Extras
Initial potty training
Food & treats
Registration
Blanket with mom & littermates’ scent
Location & pick-up
You can drive or fly to pick up your puppy from Sherry.
Breeder’s location
Meet in Flat Rock, MI
371 miles away
·
Other pick-up locations
Flexible meeting point
Sherry can meet at a location that works for both of you
More about Sherry
Sherry has been a member of Good Dog for 11 months
Sherry was screened for responsible practices and has been a member since 2025.
SD
Sherry is a trusted Good Dog breeder
Sherwood Mastiffs meets or exceeds our community standards in these areas:
Responsible breeding practices
Health of breeding dogs and puppies
Puppy environment and enrichment
Buyer education and policies
Parent dogs
Nutmeg, mom
Mastiff
About Nutmeg
Nutmeg is a female Mastiff. Carefully selected as a great representative of her breed, Sherry decided to make her part of their program. Sherry 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.
Mozart, dad
Mastiff
About Mozart
Mozart is a male Mastiff. Carefully selected as a great representative of his breed, Sherry decided to make him part of their program. Sherry 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.
Parent health testing
Great Dane
Mastiff
Breeder-Reported Testing
Great level
Sherwood 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 Great Danes.
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.
Eye Examination (rDVM, not 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.
Thyroid (Autoimmune Thyroiditis, registered with OFA)
A breeder may perform additional tests on their dogs that do not fall into these general categories. These tests may be more uncommon or very specific to a particular breed.