Mastiff Dog Breeds’ Top 10 Most Odd Characteristics

Mastiffs, known for their imposing size and gentle demeanor, have captivated dog enthusiasts for centuries. Originating from ancient breeds used for guarding and hunting, these dogs have a unique blend of characteristics that make them stand out. Beyond their loyalty and bravery, Mastiffs possess some peculiar traits that often surprise new owners. Let’s delve into the top 10 most odd characteristics of Mastiff dog breeds.


One of the most noticeable traits of Mastiffs is their excessive drooling. Due to their loose jowls, saliva tends to drip constantly, especially after drinking or eating. Owners often find themselves armed with towels to keep up with the mess.

Gentle Giants

Despite their formidable size, Mastiffs are incredibly gentle and affectionate. They are often described as “gentle giants” because of their calm and loving nature, particularly around children and other pets.


Mastiffs are notorious for their loud snoring. Their large size and relaxed airways contribute to this nocturnal symphony, which can be endearing or disruptive, depending on the listener.


A quirky behavior in Mastiffs is their tendency to lean on their owners. This is a sign of affection and trust, but given their size, it can be quite the experience to support their full weight.

Slow Maturity

Mastiffs mature at a slower rate than many other breeds. Physically, they continue growing until about three years old, and mentally, they often retain puppy-like behaviors for a longer time.

Low Energy

Contrary to what one might expect from such large dogs, Mastiffs have relatively low energy levels. They prefer lounging and short walks over vigorous exercise, making them suitable for less active families.

Protective Nature

Mastiffs have a strong protective instinct. While they are gentle with their family, they can be wary of strangers and are naturally inclined to guard their home and loved ones.

Unique Vocalizations

In addition to their snoring, Mastiffs communicate with a variety of unique sounds. They make grumbles, groans, and even a type of “talking” that can be quite amusing and distinctive.

Heavy Shedding

Mastiffs shed a lot, especially during seasonal changes. Regular grooming is necessary to manage their thick, short coat and keep the shedding under control.

Independent Streak

Mastiffs are known for their independent nature. While they are loyal and affectionate, they also enjoy time alone and can be quite stubborn when they want to be.


Mastiffs are a breed full of surprises. Their odd characteristics, from drooling and snoring to their gentle and protective nature, make them both a challenge and a joy to own. Understanding these unique traits helps potential owners prepare for the delightful quirks that come with welcoming a Mastiff into their home. Embracing their peculiarities is part of the charm of having such a remarkable and loving companion.

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