Twinstar’s Mastiffs
- Texas
- Responds within a few days
Meet the breeder
I'm Kathleen Z., the breeder behind Twinstar’s Mastiffs located in Texas. We built our program with care and intention in every step. We are passionate about the health and wellbeing of this breed, and it is our goal to provide each dog that comes from our program with a solid foundation of good health, neurological development, and loving care.
Q. & A. with Kathleen
Where do your breeding dogs live?
They live in my home.
Getting a puppy from Kathleen
Kathleen 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
Contract & health guarantee
Kathleen 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 Kathleen 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 Kathleen directly.
What’s included
From Good Dog
- Lifetime support from Good Dog’s Care Team
- 10% lifetime discount on Figo pet insurance
- Puppy Training Program & private community
Puppy health practices
- Vet check
- First round of shots and deworming
Location & pick-up
You can drive or fly to pick up your puppy from Kathleen.
Breeder’s location
Meet in Texas
1348 miles away
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More about Kathleen
Kathleen has been a member of Good Dog for about 4 years
Kathleen was screened for responsible practices and has been a member since 2022.
Kathleen is a trusted Good Dog breeder
Twinstar’s 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
Maggie, mom
Mastiff
About Maggie
Maggie is a female Mastiff. Carefully selected as a great representative of her breed, Kathleen decided to make her part of their program. Kathleen 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
Excellent level
Twinstar’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
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.
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.
