• Home
  • Our Females
  • Our Males
  • Current Litters
  • Upcoming Litters
  • Past Litters
  • Puppy Application
  • Our Selection Process
  • Why Hybrid Vigor Mastiffs
  • The Story of Merle
  • Contact Us
  • Forms & Contracts
  • More
    • Home
    • Our Females
    • Our Males
    • Current Litters
    • Upcoming Litters
    • Past Litters
    • Puppy Application
    • Our Selection Process
    • Why Hybrid Vigor Mastiffs
    • The Story of Merle
    • Contact Us
    • Forms & Contracts
  • Home
  • Our Females
  • Our Males
  • Current Litters
  • Upcoming Litters
  • Past Litters
  • Puppy Application
  • Our Selection Process
  • Why Hybrid Vigor Mastiffs
  • The Story of Merle
  • Contact Us
  • Forms & Contracts

Welcome to Monumental Mastiffs

No gimmicks. Just structure, science, and soul. Our mission is clear: breed hybrid mastiffs with unmatched health, stability, and purpose.

We don’t breed to impress—we breed to improve.

Whether you’re a family, handler, farmer, or protector—our dogs are bred for lasting partnership and purpose.


This isn’t just a program. This is Monumental.

Why Monumental Is Different

Structure-First Breeding

Veterinary-Level Oversight

Temperament Isn’t Optional

Every pairing is genetically vetted, X-ray cleared, and chosen for function- not fad.

Temperament Isn’t Optional

Veterinary-Level Oversight

Temperament Isn’t Optional

Every litter is tested for confidence, soundness, and social compatibility—with input from trusted K9 professionals.

Veterinary-Level Oversight

Veterinary-Level Oversight

Veterinary-Level Oversight

Run by a Certified Vet Tech and guided by a trusted Veterinarian, our program brings years of hands-on canine and livestock experience.

What Is a Hybrid Vigor Mastiff—and Why Does It Matter?

Hybrid vigor isn’t just a term—it’s the future of functional dogs.

With every pairing, we aim to reduce inherited disease risk, increase structural resilience, and build mastiffs that live longer, move better, and think clearer.

We don’t guess. We test. We track. And we breed with the next generation in mind.

Learn More About Hybrid Vigor

The Dogs Behind the Legacy

MP Karma of Monumental Mastiffs

MP Karma of Monumental Mastiffs

MP Karma of Monumental Mastiffs

The matriarch. Athletic, intelligent, protective.
Commands respect with presence and purpose.

Houfek Mastiffs Luka

MP Karma of Monumental Mastiffs

MP Karma of Monumental Mastiffs

Stable, social, and heavily muscled. Public-safe with calm confidence and reliable nerve.

Monumental Mastiffs Lyra

MP Karma of Monumental Mastiffs

Monumental Mastiffs Lyra

The peacekeeper. Emotionally intelligent, grounded, and balanced. A stabilizing force in any environment.

Monumental Mastiffs Loca

AB Cercei of Monumental Mastiffs

Monumental Mastiffs Lyra

The athlete. Agile, affectionate, biddable. Structurally sound with a protective edge and fast reflexes.

Monumental Mastiffs Ziva

AB Cercei of Monumental Mastiffs

AB Cercei of Monumental Mastiffs

High drive. Bold, confident, and independent. Structurally balanced with a focused, alert mind.

AB Cercei of Monumental Mastiffs

AB Cercei of Monumental Mastiffs

AB Cercei of Monumental Mastiffs

Small but mighty. Quick, alert, and people-focused. Biddable and loyal in a compact frame.

Houfek Mastiffs Ruckus

Young, confident, and promising. Despite his size, he’s still a pup at heart—playful, eager to please, and highly biddable.

Retired & Past Dogs

Pope of Monumental Mastiffs

Pope of Monumental Mastiffs

The newest addition to the pack. We’re excited for the blessings this boy will bring to our program.

Males of Monumental Females of Monumental

How to Join the Monumental Family

Submit Your Application

We match homes to pups—not the other way around.

Get Approved

Once we have approved your application- We’ll connect with you via Facebook Messenger or email to discuss temperament, structure, and lifestyle goals… As, always we are willing to schedule a phone consultation for peace of mind. 

Reserve & Prepare

Once your application is approved, you will be added to our waitlist for upcoming litters. When a pairing is planned we will reach out to notify you! If you haven’t received a message or call, feel free to reach out once a potential pairing is announced to express interest! We will keep you up to date on the breeding timeline, whelping date, and puppy milestones.

Join Our Waitlist

This Isn’t a Kennel. This Is a Movement.

If you’re looking for a cheap puppy, we’re not your breeder.

If you’re looking for a Monumental dog—one bred with structure, soul, and generational purpose—then welcome home.

Hello
Fill Out A Puppy ApplicationWhy We Choose Hybrid VigorOur Setup- Welcome to Our Home

who we are

Jess & Bobby Sherbondy- Owners/Breeders (East Coast)

Jess & Bobby Sherbondy- Owners/Breeders (East Coast)

Jess & Bobby Sherbondy- Owners/Breeders (East Coast)

Don Houfek- Partner (West Coast)

Jess & Bobby Sherbondy- Owners/Breeders (East Coast)

Jess & Bobby Sherbondy- Owners/Breeders (East Coast)

Our Amazing Co-Owners

Jess & Bobby Sherbondy- Owners/Breeders (East Coast)

Our Amazing Co-Owners

CLICK TO LEARN MORE

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