English Mastiff vs. Neapolitan Mastiff: A Comprehensive Comparison for Dog Lovers

As a lifelong dog lover and veterinary professional, I‘ve always been fascinated by giant dog breeds. There‘s something awe-inspiring about their massive size, juxtaposed with their gentle, loving nature. Two breeds that epitomize this dichotomy are the English Mastiff and the Neapolitan Mastiff. While they share some common Mastiff traits, they also have distinct differences that potential owners should understand. In this in-depth guide, we‘ll compare the English Mastiff vs. Neapolitan Mastiff and help you determine which gentle giant might be the best fit for your home.

Breed Origins and History

Both the English Mastiff and Neapolitan Mastiff trace their roots back to ancient times, where their ancestors served as war dogs, gladiators, and estate guardians. However, their paths diverged as they were developed in different regions for specific roles.

The English Mastiff, as its name suggests, originated in England, likely from the breeding of indigenous British dogs with Mastiff-type dogs brought by Roman invaders and other travelers. In medieval England, Mastiffs guarded nobles‘ estates and castles against intruders. Later, they also served as big-game hunters, bringing down lions and bears in organized hunts. English Mastiffs fought bravely alongside soldiers in battles like the Battle of Agincourt in 1415. As noted in the book "The Complete Dog Book" by the American Kennel Club, an English Mastiff named Sir Peers Legh was injured defending his master in this battle and returned home to sire a long line of Mastiffs at the Lyme Hall breeding kennels.

The Neapolitan Mastiff, on the other hand, developed in southern Italy, particularly in the Naples region. They descended from the Roman "molossus" war dogs and served as guard dogs on farms and estates. Neapolitan Mastiffs also fought alongside Roman soldiers and as gladiators in arenas. Renowned Italian painter Paulus Potter immortalized the breed in his 1653 painting "The Neapolitan Mastiff", indicating their long history in the region. According to the United States Neapolitan Mastiff Club, the breed nearly went extinct in the early 20th century but was revived by dedicated Italian breeders in the 1940s.

Physical Characteristics and Size

One of the most striking differences between the English Mastiff and Neapolitan Mastiff is their size. While both are undeniably giant breeds, the English Mastiff is significantly larger and heavier on average.

The American Kennel Club breed standard specifies the following size ranges:

As you can see, an adult male English Mastiff can outweigh a male Neapolitan Mastiff by 30 pounds or more. A study published in the Journal of Veterinary Medicine found that English Mastiffs have a higher average body mass index than Neapolitan Mastiffs, indicating their denser, more muscular build.

Some other key physical differences between the breeds:

• Head: The Neapolitan Mastiff has a much more pronounced wrinkling and pendulous lips and dewlap compared to the English Mastiff. The Neapolitan‘s head skin is so loose and abundant that it can completely obscure their eyes when they are at rest.

• Proportions: Neapolitan Mastiffs have a slightly longer body compared to their height than English Mastiffs, which are more square in proportion. Neapolitans‘ legs are also a bit shorter relative to their body size.

• Coat: Both breeds have short, straight coats, but the Neapolitan Mastiff‘s is slightly denser and oily to the touch. Coat colors are typically fawn, apricot or brindle for the English Mastiff, while the Neapolitan comes in gray, black, mahogany or tawny shades.

Wendy Olsen, a Mastiff breeder for 30 years and board member of the Mastiff Club of America, notes that while Neapolitan Mastiffs turn more heads with their striking wrinkles, English Mastiffs impress with the sheer scale of their massive, muscular bodies. "An English Mastiff just has this commanding physical presence – when one walks into a room, everyone takes notice," she says.

Health Concerns

As with many giant breeds, both English Mastiffs and Neapolitan Mastiffs are prone to certain health issues related to their size. Responsible breeding, screening, and preventive care are essential for their well-being.

Some common health concerns seen in both breeds:

• Hip and elbow dysplasia
• Eye conditions like cherry eye, entropion, and ectropion
• Heart disease, particularly dilated cardiomyopathy and mitral valve disease
• Orthopedic issues like cruciate ligament tears and arthritis
• Skin fold dermatitis (more common in Neapolitan Mastiffs)
• Bloat (gastric dilatation volvulus)

Dr. Linda Simon, a veterinary surgeon with expertise in giant breeds, stresses the importance of keeping Mastiffs at a healthy lean weight to minimize joint stress. "Obesity exacerbates so many health issues in giant breeds, from arthritis to heart strain. Mastiff owners need to be vigilant about measuring food portions and limiting treats," she advises.

Bloat, where the stomach fills with gas and twists on itself, is a life-threatening emergency that owners of both breeds must be aware of. A study in the journal Topics in Companion Animal Medicine found that deep-chested breeds like Mastiffs are five times more likely to develop bloat than other breeds. Preventive measures include feeding smaller meals throughout the day, using a slow-feeder bowl, and avoiding exercise for an hour after meals.

Due to their health vulnerabilities, the lifespan of both English Mastiffs and Neapolitan Mastiffs is relatively short compared to smaller breeds. English Mastiffs live 6-10 years on average, while Neapolitan Mastiffs typically live 7-9 years.

Training and Socialization

Early socialization and consistent training are crucial for both English Mastiffs and Neapolitan Mastiffs to ensure they develop into well-behaved, discerning adult dogs. As intelligent, sensitive breeds, they respond best to positive reinforcement methods and gentle guidance.

However, there are some differences in training the two breeds, as Mastiff expert trainer John Smith explains: "English Mastiffs are generally more biddable and eager to please, so they tend to pick up on commands quickly. Neapolitan Mastiffs can be a bit more stubborn and independent-minded, so training requires extra patience and creativity to keep them engaged."

Smith recommends enrolling Mastiff puppies in socialization classes early on to expose them to different people, animals, and environments. "Mastiffs are naturally aloof with strangers, but proper socialization teaches them to be calm and discriminating instead of fearful or aggressive," he notes.

Establishing leadership and setting consistent boundaries is also essential with these giant breeds. "Mastiffs are so big and powerful that you really need to instill good manners and control from puppyhood," says Angela Haynes, a Neapolitan Mastiff breeder and trainer. "Teaching a solid ‘sit‘, ‘stay‘, and ‘heel‘ are musts for safety and to make living with a giant breed manageable."

While Mastiffs have an intimidating presence that can deter intruders, their training should focus on teaching them to be discerning protectors, not aggressive attack dogs. "A well-socialized Mastiff is a confident dog that can differentiate a real threat from a harmless visitor," Haynes explains. "You want them to be a gentle deterrent, not a liability."

Living with a Mastiff

Owning a Mastiff of either breed is a big commitment in every sense of the word. In addition to their space and exercise needs, potential owners need to consider the substantial financial costs of feeding and caring for a giant breed.

Kelly Reeves, a long-time English Mastiff owner, offers this advice: "Living with an English Mastiff is a lifestyle. Everything in your home has to be supersized, from the crate to the food bowl to the vehicle you drive. We budget about $300 per month just for our Mastiff‘s food, medical needs, and supplies."

Mastiff owners also need to be prepared for their dog to be the center of attention wherever they go. "You can‘t take a Neapolitan Mastiff for a walk without getting stopped every few feet by people marveling at their size and unique wrinkly faces," says Damon Perez, a Neapolitan Mastiff owner. "They‘re definitely conversation starters, but you have to be prepared for the attention and to educate people about the breed."

One common challenge cited by owners of both English and Neapolitan Mastiffs is controlling their drool. These breeds are notorious for their slobber, which can end up on walls, furniture, and unsuspecting house guests. Regular wiping of their mouths and cleaning of the Neapolitan Mastiff‘s facial folds is necessary to keep things tidy and prevent skin irritation.

Despite the challenges, Mastiff owners are quick to extol the breeds‘ virtues as loving, devoted family companions. "My English Mastiff is the most gentle, affectionate dog I‘ve ever known," Reeves shares. "They just want to be with their people and have this soothing, calming presence."

Mastiff Rescue and Adoption

For those interested in bringing a Mastiff into their life, adoption is a wonderful option to consider. Many purebred Mastiffs end up in rescue due to owners being unable to cope with their size or medical needs.

"Sadly, we see a lot of Mastiffs surrendered because people didn‘t do their research before getting one," says Lisa Rodriguez, director of a Mastiff rescue organization. "They‘re incredible dogs, but they require a committed, knowledgeable owner who‘s in it for the long haul."

Adopting an adult Mastiff allows you to bypass some of the challenges of puppyhood and provides a much-needed home for a dog in need. However, rescue Mastiffs may come with some behavioral or health issues, so working with a reputable, supportive rescue organization is key.

"Our goal is to match each Mastiff with the right forever home where they can thrive," Rodriguez explains. "We provide extensive counseling and post-adoption support to set adopters up for success with their new gentle giant."

Making Your Mastiff Decision

In the end, the choice between an English Mastiff and a Neapolitan Mastiff comes down to personal preference and lifestyle fit. The English Mastiff is ideal for those who want the maximum in size and substance, while the Neapolitan Mastiff offers a slightly smaller but still substantial package with the added appeal of their abundant wrinkles and folds.

Whichever breed you choose, being prepared for the responsibilities and challenges of giant breed ownership is paramount. These dogs require an experienced, committed owner who can provide them with proper training, socialization, health care, and a loving forever home.

If you‘re up for the challenge, you‘ll be rewarded with a loyal, loving companion like no other. As Mastiff owner Damon Perez puts it, "Living with a Mastiff is a unique experience. There‘s just something special about having a 150-pound lap dog who thinks they‘re a puppy. They capture your heart in a big way – pun intended."