



Mastiff litter
Expected Nov. 2026
I'm Mike N., the breeder behind Mike N. located in Nevada. Our dogs are breed with emphasis on health and personalities. Also, a puppy from last year's litter is a champion of CA.
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.
White
Male
Dora
Female
Eva
Female
GREEN
Female
ORANGE
Female
NEON GREEN
Female
GREY YELLOW
Female
Black
Male
Red
Male
Blue
Male
Mike 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.
After buyers complete the application and screening process, Mike partners with them to find the best puppy match.

“The price includes the guarantee, AKC Registration, 2 vet wellness exams, vaccines and socialization. All of our puppies are the same price regardless of gender.”
Mike 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 Mike 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 Mike 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 Mike.
Meet in Nevada
5567 miles away
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Meet at Harry Reid Airport
5569 miles away
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Mike has been a member of Good Dog for 10 months
Mike was screened for responsible practices and has been a member since 2026.

Mike N. meets or exceeds our community standards in these areas:
Mastiff
About Isabella
Fawn, black mask
Mastiff
About Giselle
Dam is imported, strong British and American Champion bloodlines. Produced Champions in her first litter, this is her second litter. Excellent Mastiff personality, 30 Champions in 5 generations.
Great level
Mike N. 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.
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.
Vet Wellness Exam
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.
Hear what other owners say about working with Mike to bring home their puppies.

Elizabeth P.
Verified owner · Sept. 2026
We couldn’t be happier with our beautiful girl *Mabel.* Mike was there the entire time as we worked to find transportation, he paid for the health certificate visit to ensure she made her transport on time and has always been open to phone calls and messages wanting to help as much as possible along the way. We’ve had our beautiful girl for about two weeks, she had her full checkup at our local vet and received compliments at how beautiful and well proportioned she was. She is absolutely perfect! Thank you Mike!

Veronica A.
Verified owner · Aug. 2026
Mike was great. We are super happy with our puppy!