Description
Lyra’s Multigenerational Mastiff Puppies
Lyra’s puppies are thoughtfully bred multigenerational Mastiff-type dogs, developed with a strong focus on health, structure, temperament, and real-world family compatibility. These are not first-generation crosses. Each generation in our program is intentionally selected to preserve Mastiff substance and presence while prioritizing sound movement, longevity, and balanced, stable temperaments.
Lyra herself is an exceptionally balanced female…steady, people-focused, emotionally intuitive, and naturally nurturing. She brings a calm confidence and excellent social awareness to her puppies, and those qualities are already evident throughout the litter.
This group is showing excellent engagement with people, strong recovery from new experiences, and thoughtful curiosity. The puppies demonstrate a nice balance between confidence and composure, making them adaptable companions for a wide variety of homes. Temperaments range from cuddly and gentle to playful and driven, allowing for thoughtful placement based on individual personality rather than just appearance.
Structurally, these puppies are developing with solid bone, balanced proportions, and functional athleticism, staying true to Mastiff type without sacrificing mobility or soundness.
All puppies are raised in our home (never kennels) and are exposed daily to normal household activity, people, children, other dogs, and structured enrichment. We follow Puppy Culture–based early development practices including early neurological stimulation, confidence-building exercises, problem-solving, and intentional human interaction to help create emotionally resilient, people-oriented dogs.
Each puppy goes home with:
• Age-appropriate vaccinations and deworming
• Microchipping
• Veterinary health exam
• Early training and socialization foundations
• Lifetime breeder support
• Temperament Testing
Ear crops have been completed on this litter and are included, along with aftercare guidance.
These puppies are ideal for families, active homes, or owners looking for a thoughtfully bred Mastiff companion with stable nerves, strong structure, and the ability to integrate seamlessly into daily life.
We prioritize matching puppies based on temperament and lifestyle fit rather than color alone.
Serious, well-matched homes only. Financing available to vetted and approved homes. If you are interested in this litter please visit our website at www.monumentalmastiffs.com to complete an application.
Lyra’s Dark Pink collar female is bold, confident, and highly intelligent. She knows she’s large and in charge and isn’t afraid to take up space. She carries herself with presence and purpose, and while she can be a bit pushy at times, it comes from confidence, not insecurity.
She’s extremely smart and engaged, sometimes even a little demanding, which makes her both impressive and important to place thoughtfully. This is a puppy who will need clear boundaries, consistency, and an experienced owner who understands leadership and structure.
Despite her more dominant nature, she has a fantastic personality and is genuinely one of my favorites temperamentally. In the right home, she’s going to mature into an awesome, powerful companion with depth, drive, and strong connection to her people.
Best suited for an experienced handler or active home that enjoys training and understands how to channel confidence into balance.
Adv. ID:b2m-ei3Pb