



I'm Mary H., the breeder behind Valkyrie Bull Terriers located in Forney, TX. Our dogs excel in the ring and as beloved companions. We are responsible preservation breeders whose dogs are central to our lives. We enjoy participating in conformation & performance, believe in health testing, stay involved in the breed and mentoring new owners and assisting with rescue.

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 1
Male
Boy 2
Male
Girl 1
Female
Mary 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.

“Parents health tested (echocardiogram for hearts, UPC for kidneys, LAD, & patellas, baer test for hearing) Puppies vaccinated, dewormed, microchipped, AKC reg, socialized, started on kennel training. Deposits help ensure that you are serious and committed to getting a puppy now. Refunds or transfers to another litter may be offered on a case by case basis if it is determined warranted by breeder.”
Mary 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 Mary 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 Mary 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 Mary.
Meet in Forney, TX
1146 miles away
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Meet at George Bush Intercontinental/Houston Airport
1191 miles away
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Meet in Oklahoma City, OK
1127 miles away
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Club memberships
Mary is a member of Texas Gulf Coast Bull Terrier Club and Bull Terrier Club of America.
Certifications & recognitions
Professional Handler, Royal Canin Crown Breeder, AKC Breeder of Merit, AKC Breeder with H.E.A.R.T..
Mary has been a member of Good Dog for over 4 years
Mary was screened for responsible practices and has been a member since 2022.

Valkyrie Bull Terriers meets or exceeds our community standards in these areas:

Bull Terrier
About Emily
Emily is retired and currently in charge of notifying the humans when a squirrel dares enter the yard, when she can pull herself away from the couch!

Bull Terrier
About Simone
Simone has been retired and is back to enjoying life on the couch. She lives on in our beautiful daughter from her, Dora.
Uploaded health tests

Bull Terrier
About Dora
Dora is a female Bull Terrier. Carefully selected as a great representative of her breed, Mary decided to make her part of their program. Mary 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.

Bull Terrier
About Gorm
Gorm is a male Bull Terrier. Carefully selected as a great representative of his breed, Mary decided to make him part of their program. Mary 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.
Uploaded health tests

Bull Terrier

Miniature Bull Terrier
Excellent level
Valkyrie Bull Terriers 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 Bull Terriers.
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.
Patellar Luxation
Knee testing reduces the chance of passing down Patellar Luxation, which results in the kneecap becoming displaced or dislocated and can cause mild to severe joint pain.
Congenital Deafness (BAER, registered with OFA), Kidney Disease (UPCR)
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.
Lethal Acrodermatitis (LAD), Bull Terrier 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).
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.
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.