



I'm Marilyn O., the breeder behind Havanese of the Sonoran Desert located in Pima County, AZ. I am a small Havanese breeder. I also show in AKC conformation. Our Havanese live with us in our home. They are part of the family and are treated as such! The goal we set and which I believe is still the most important, is to produce healthy puppies that make a well-rounded character in an adult dog.

Why did you start breeding?
What makes your program special?
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.

CAMMIE
Female

CAPRI
Female

Mackie
Male

SIENNA
Female

Mateo
Male

Alexander
Male

Charlie Brown
Male

Lola
Female

Honey
Female

JAXSON
Male

Bentley
Male

Isabella
Female

Mabel
Female

HEART
Female

Selena
Male

Nash
Female

Jersey
Male

Boy 2/Jersey
Male

Boy 1/NASH
Male

Boy 3
Male

Selena
Female

Nash
Male

Jersey
Male

Girl 1
Female

Boy 1
Male

Boy 2
Male
Marilyn 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.

“Price includes the AKC limited registration. A Havanese Sonoran bag filled with puppy items toys, blanket contract to spay or neuter prior to 9 to 11 months old. A health check certificate paper from our veterinarian and vaccination documentation of first parvo and distemper at 8 weeks old. Information of the sensitivity with vaccinations with havanese. The father Valentino is a Grand Champion and one of the best dogs I have ever owner he is very special and does therapy work. Momma Birdie is a go getter loves to take a walk anywhere. At night loves to stay up late with me and my husband to watch a late movie. And she keeps an eye on you. The best momma with her pups is very loving and is cute as ever 9 lbs. We will work with you on moving the deposit to the next litter if something happens unforeseen with the litter puppy you cannot take at time of pickup. Or we can refund your deposit. But please be a serious buyer! We take the time to talk with all are inquiries.”
Marilyn 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 Marilyn 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 Marilyn 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 Marilyn.
Meet in Pima County, AZ
1925 miles away
·
Meet at Tucson Airport
1929 miles away
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Flexible meeting point
Marilyn can meet at a location that works for both of you
Certifications & recognitions
DNA for Dog Breeders (Institute of Canine Biology), CHIC Certified, Puppy Culture Breeder, AKC Breeder with H.E.A.R.T..
Marilyn has been a member of Good Dog for over 6 years
Marilyn was screened for responsible practices and has been a member since 2020.
Marilyn’s links

Havanese of the Sonoran Desert meets or exceeds our community standards in these areas:

Marilyn O.
We have Havanese puppies available


Marilyn O.
Havanese have arrived and are thriving


Marilyn O.
Havanese litter arriving in early April 2025



Havanese
About BusyBee
Our Busybee is the best dog we have ever owned. She can be very sweet and most loving small dog. It’s like she reads minds. Knows where to be in the house and greets people when they enter our home. Busybee’s there for you if you need some companionship. She loves to just be there for you. Her puppies grow and adapt to the same principles Busybee has. To have one of her puppies is a true gift. All owners come back of a second puppy.

Havanese
About Frankie
Frankie is a very very loving girl. Recently she has been watching my hubby he has been having a few medical issues. She will bark if something is not wrong. Example my husband was outside it looked like he fainted in the chair Frankie was relentless in getting me to come outside continuing to bark with a loud voice. I knew something is not right went outside there she was trying to wake him up nudging him and barking. He was ok he has ear plugs in but he said he didn’t feel well. Frankie loves her family and is a great loving mother. She loves to play with anybody’s pups. A wonderful girl. She is the daughter of our Shelby & Birdie Mae.

Havanese
About Shelby
Shelby loves to go for car rides, walks in the parks. He is an AKC champion and is working on adding more to his title. Shelby went with his brother Valor to compete in the FastCat enjoys being competitive. In the house you can find Shelby close to me. We watch movies together loves to be with his family on winter nights. Just a really nice loving dog. Smart and intelligent works on pleasing people and never meets a stranger. He has been AKC health tested elbows,heart,patella’s eyes, and hips are excellent they can be looked up on OFA.

Havanese
About Valor
Our Valor loves to sit with company at our home. He’s a friendly little fellow who loves to chase a ball and retrieve it for you. He loves interacting. He recently obtained his BCAT in the FASTCAT with AKC. He is being shown in conformation and has been pointed just need a few more points for his championship. He has has his OFA health testing completed. He is a sound loving handsome male. This is his first litter and we are very happy with the results.

Havanese
About Birdie
Beautiful small female who loves to just be with you. Very sweet endearing little girl. Enjoys going for walks and rides in the car.
Excellent level
Havanese of the Sonoran Desert 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 Havanese.
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.
Congenital Deafness (BAER, 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.
Hear what other owners say about working with Marilyn to bring home their puppies.

Alice K.
Verified owner · Mar. 2026


For anyone looking to get a Havanese from a breeder...I want to share the wonderful experience I had working with Havanese of the Sonoran Desert Marilyn the breeder is extremely responsive and always professional, while also being warm and friendly. It’s clear how much Marilyn loves her Havanese and how well she cares for them: my adorable puppy Jaxson came to me healthy, happy, and very well-socialized. She guided me through the whole process with patience and kindness, making everything easy. I feel so lucky to have found her, and recommend her highly to anyone looking for a Havanese puppy. From the second night, he was home with me. He slept through the night and has since. He is so much fun to have around and everything I was looking for.

Barbara J.
Verified owner · Mar. 2026






Marilyn is breeding and raising such wonderful Havanese puppies! I absolutely love my new little puppy Honey. She is just the sweetest and so smart! From the first night she has slept through the night. Potty training is going well and only a few accidents. We’ve tried some walking and making great strides! I highly recommend Havanese of the Sonoran Desert and the Good Dog website!!!