This Neapolitan Mastiff nicknamed Blue Boy sold and went to a new family.

Blue Boy

Neapolitan Mastiff

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About Blue Boy



45 weeks




The is our last blue boy. Our pups are Neapolitan mastiffs with a slight addition of 15-20% South African, French and bullmastiff to the line for health. This is our second and last litter from these two parents. This pup is growing up with his litter and both parents in home. They are being raised with lots of touching and socialization with children in the home. Expect him to be 120-160lbs or so.

Puppy Snapshot

Date of Birth: January 18, 2022
Date Available: March 15, 2022
Current Weight: 12 lbs.
Microchipped: No
Registration: No Papers
Puppy ID: 590D51
Color: Blue

Included Items



This puppy can be delivered to your local airport or ground transportation may be arranged at the discretion of the breeder.

Litter Information

Litter Information

Blue Boy is one of 9 Neapolitan Mastiff puppies whelped and available for sale in his litter. The puppies in the litter were born on Tuesday, January 18, 2022. His breeder has carefully selected to feed them Blue Buffalo, Wilderness. Their favorite food formulation is Large breed puppy.

His breeder has started potty training Blue Boy and his littermates. Review the breeder's selected potty training methods below. The puppies in the litter have been socialized to develop positive behavior characteristics. Socializing a puppy at an early age may make them more confident, relaxed, compassionate pets. Review how the litter has been socialized below. As part of ensuring the growth and development of Blue Boy and his littermates, their breeder has introduced a variety of neurological stimulations to each puppy at an early age. Review the stimulations introduced below.

Potty Training Method  What's this

  • Pee-Pads

Types of Socialization  What's this

  • Large Dog Breeds
  • Older Kids
  • Younger Kids

Early Neurological Stimulation Used  What's this

  • Car / Truck Rides
  • Doorbell
  • Loud Music / TV
  • Vacuum Cleaner

Parent Spotlight

Parent Spotlight

Sire (Dad)
Neapolitan Mastiff

No Papers


160 lbs.

Sire is not officially registered with any club. Sire has a coat that is Blue in color. He enjoys playing, snoozing, snuggling, and walking.

Still growing at 160 lbs. great dog and very docile. Can be protective but this is the nature of the breed. Extremely good with kids and small pups. Still believes he is a puppy and lap dog lol Enjoys playing with everyone and his buddies.

Dam (Mom)
Neapolitan Mastiff

No Papers


127 lbs.

Dam is not officially registered with any club. Dam has a coat that is Mahogany - chocolate in color. When she's not taking care of her puppies she enjoys playing, running, snoozing, snuggling, socializing, and walking.

Very good first time mom. Like the dad, she is very docile and thinks she is a lap dog. Loves to be groomed, snuggle and play. Just learning how to be protective of the home and kids. Very docile and spends most of her time trying to find a snuggle partner. Very attached to her humans.

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About the Breeder

View full profile for African Mastinos

Member Since:  September 2007

Located Near:  Detroit Metro, Michigan

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