



I'm Heather M., the breeder behind Diamondcrest Inc located in Lithia, FL. Our breeding journey began with showing and training large breeds like our Rhodesian Ridgebacks and Cane Corsos and we have loved every minute of it! But now we are transitioning over to a smaller breed, the amazing little low riders...Pembroke and American Corgis! We've spent 22 incredible years perfecting the art of breeding and nurturing, and our passion and experience shine through in every puppy we bring into this world. With us, you get access to over two decades of expertise and dedication. Whether it's training, health, or general puppy chaos, we're just a call away. 10 days, 10 months, or 10 years, we'll always be here to help.

What makes your program special?
Where do your breeding dogs live?

These dogs are already reserved or have gone home.

Girl 1
Female
Boy 1
Male

Ivana
Female

Iona
Female

Irina
Female

Windy
Female

Chilly
Female

Neve
Female

Boy 5
Male

Polar 🩶
Male

Boy 3
Male

Boy 2
Male

Girl 1
Female

Boy 1
Male

Bailey
Female

Jammer
Male

Jester
Male

Jersey
Female

Jojo
Female

Jazzy
Female

Jukebox
Male

Justice
Male

Jimbo
Male
Heather 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.

“📌 INCLUDED • AKC or CKC registration (limited) • 2 year health warranty • Up to date vaccines • Up to date worming • FL health certificate • 30 days of free pet insurance • Lifetime breeder support! Our deposits are non-refundable as they are proof of commitment to complete the purchase of one of our puppies.”
Heather 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 Heather 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 Heather directly.
You can drive or fly to pick up your puppy from Heather.
Meet in Lithia, FL
Meet at Tampa Airport
Meet in Jacksonville, FL
Club memberships
Heather is a member of Imperial Polk Obedience Club.
Heather has been a member of Good Dog for over 2 years
Heather was screened for responsible practices and has been a member since 2023.

Diamondcrest Inc meets or exceeds our community standards in these areas:

Heather M.
The Dance Party has started! 🎶








Paco and Jazzy's litter

Heather M.
Corgi puppies expected 12/15!








Paco and Jazzy's litter

All breeds

Rhodesian Ridgeback

American Corgi

Pembroke Welsh Corgi

Rhodesian Ridgeback
About Ember
Ember is a female Rhodesian Ridgeback. Carefully selected as a great representative of her breed, Heather decided to make her part of their program. Heather 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.
Good health testing

American Corgi
About Stormi
Stormi is our sweet heart of the pack. She loves everyone and never starts or wants drama! My kind of girl! Bluie Merle Fluffy - Unknown Degenerative Myelopathy (DM) - Carrier Exercise-Induced Collapse (EIC) - Clear Von Willebrand Disease (vWD) - Clear Progressive retinal atrophy (PRA) - Clear

Pembroke Welsh Corgi
About Moxie
Moxie is a female Pembroke Welsh Corgi. Carefully selected as a great representative of her breed, Heather decided to make her part of their program. Heather 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.
Good health testing

Rhodesian Ridgeback
About Noni
Noni is a female Rhodesian Ridgeback. Carefully selected as a great representative of her breed, Heather decided to make her part of their program. Heather 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.

Pembroke Welsh Corgi
About Boudreaux
Boudreaux is as sweet as he is beautiful. He loves being right in the middle of the action just a much as being in your lap!
Good health testing

American Corgi
About Jazzy
Jazzy is a female American Corgi. Carefully selected as a great representative of her breed, Heather decided to make her part of their program. Heather 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.
Good health testing

Pembroke Welsh Corgi
About Paco
Paco is a male Pembroke Welsh Corgi. Carefully selected as a great representative of his breed, Heather decided to make him part of their program. Heather 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.
Good health testing

Rhodesian Ridgeback
About Chevy
Chevy is a male Rhodesian Ridgeback. Carefully selected as a great representative of his breed, Heather decided to make him part of their program. Heather 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.
Good health testing

American Corgi
About Lizzy
Lizzy is a female American Corgi. Carefully selected as a great representative of her breed, Heather decided to make her part of their program. Heather 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.
Good health testing

American Corgi

Cane Corso

Pembroke Welsh Corgi

Rhodesian Ridgeback
Good level
Diamondcrest Inc 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 American Corgis.
PRA, Rod-Cone Dysplasia 3 (rcd3), Exercise Induced Collapse (EIC), von Willebrand Disease I (vWD I), Degenerative Myelopathy (DM; SOD1A)
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 Heather to bring home their puppies.

Jacob G.
Verified owner · Aug. 2025
The process working with Good Dog and Heather was super simple. Everything was handled through the platform which provides extra security and trust when looking for your next pet! Heather was very communicative, helpful and trustworthy! She provided all types of information to help me prepare for getting our dog. I would recommend anyone looking for their next pet to work with Heather!
Susan D.
Verified owner · Apr. 2024






We are extremely happy with our new pup! She is beautiful , happy & fearless! We have never purchased from a breeder and found the entire process to be smooth. Heather is accommodating and quick to respond to any questions or concerns I had. It is also apparent how much she cares for animals after multiple conversations. I would highly recommend Diamondcrest Farms if you are looking to add an adorable new addition to the family. ❤️
jose F.
Verified owner · Apr. 2024




Getting a good dog starts with a great Breeder. I did my research and Diamondcrest stood out as my choice. So glad I did. Welcome Regina to Our House. She has been crate trained and very potty trained as well. Diamondcrest does everything you look for in serious breeders. Heather is very careful with her puppies and wants the same for them after leaving farm. Our Rhodesian Ridgeback is playful, happy, eats great and is turning out great. Thank you Diamondcrest for offering such great dogs. Now the fun starts with our little girl. Happy Dog Days to All. José Fernandez
mauricio r.
Verified owner · Mar. 2024




excellent communication from start to end, i felt like i was dealing with family. my son that is 4 years old made a conection with the female that was left. since coming home she is super lovable and wants to be around everyone including my wife. we are really happy with her
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.
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.
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.
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.