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Muscle Mastiff

Muscle Mastiff

Breed Characteristics

Life Span:8-12 Years

Muscle Mastiff Build Information

The Muscle Mastiff is a hybrid between the Mastiff and the Dogue de Bordeaux. Muscle Mastiffs are a giant breed, broad and strong, and are most often found in black, black and tan, brown, red, and silver. They can weigh between 144 and 190 pounds when fully grown, and have large heads with droopy jowls, floppy ears, and wrinkled foreheads.

Length (Male):27-33 in.
Length (Female):22-24 in.

Behaviour and Personality

Like many large breeds, the Muscle Mastiffs are gentle giants, known for being obedient, affectionate, and loyal. These dogs require moderate grooming and exercise, and shed very little. As with all cross-bred dogs, variations in temperament and appearance can occur.

Activity Level:Slightly Active
Affection Level:Affectionate
Kid Friendliness:Very Friendly


Colors:Black, Black & Tan, Chocolate, Red, Silver
Coat Type:Fine

Muscle Mastiff Pet Insurance

When adding a dog or cat to your family you want to make sure your pet is happy, healthy and protected. During its lifetime your pet is exposed to many illnesses and diseases and some breeds are affected by a congenital disease which is a condition existing at birth. At these moments when your pet is ill or maybe needs surgery, you want to be protected for the unexpected and high veterinarian costs.

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