Mastiff Rottweiler mix

The Mastiff Rottweiler mix is a designer dog, a deliberate crossbreed between two large, muscular dogs designed to protect people and property, the English Mastiff and the Rottweiler.

These dogs are family-oriented and are naturally protective. Still, they are very powerful animals, and interactions with smaller children and animals are closely supervised to prevent unintended injuries and aggression.

During growth, this hybrid will take additional care to encourage good health and expansion, including early and thorough socialization, adequately formulated food for large growing dogs, and extra caution during activities that include rough-housing, running or jumping.

This dog should not be confused with the Bull Mastweiler, a cross between the Bullmastiff and the Rottweiler, typically a smaller and more intense hybrid than the English Mastweiler.

History of English Mastweiler

The English Mastweiler is a large crossbreed, a deliberate mix between two breeds of imposing and dedicated guard dogs, the English Mastiff and the Rottweiler.

English Mastweiler was developed by breeders in Birmingham looking to create a dog with good guarding and working abilities. They were a part of the military and police departments and excellent family dogs.

This canine mix breed was said to have been developed by a group of dog enthusiasts in Birmingham to create a Molosser breed with a large body buildup.

English bulldog History

The history of the English bulldog is as individual as its unique face. Beginning developed in England as a hybrid between the pug and the mastiff, the Bulldog’s foremost objective was as a performance dog in the sport of bull-baiting, a favorite sport throughout the Middle Ages from the 1200s through the mid-1800s when an order of Parliament stopped it.

Bulldog owners bragged of their dog’s cruelty and strength and their strength to strive to the termination even when enduring ultimate pain.

It is reported that all levels of society became part of this blood game and that even Queen Elizabeth enjoyed this sort of enjoyment. The sport’s durability is principally owed to the conclusion that the bull’s meat would be more usably nutritious if the bull were charged before the massacre. This belief has been since trained.

Rottweiler History

It is understood that the Rottweiler originated from the Mastiff and that the breed’s origin can be traced following to ancient Rome. Rottweilers were drover dogs that were utilized to herd livestock and pull carts.

They received their name from the German town of Rottweil, where they operated as cattle dogs and police dogs. Due to their strength, Rottweilers were trained for several additional jobs; for instance, they served butchers carrying meat and were utilized as guardian dogs.

Due to its hard-working nature, the breed began to gain popularity in the States at the beginning of the 20th century. The American Kennel Club acknowledged it in the 1930s, and today, it stands eighth on AKC’s list of most popular dog breeds.

The breed started becoming more popular only after World War II, and at that time, it was essentially recognized as an outstanding obedience dog.

You may also check: Rotterman

English Mastweiler Personality

Because Mastweilers are mixed dogs, their temperament won’t be as invariant as a purebred dog. Mastiffs, specifically English Mastiffs, are more laid-back than Rottweilers, and Mastweilers usually have a calmer, sweeter temperament than the more dominant, intense Rottie. They’re watchful, loyal, and protective of their families and property.

It may be tempting to corral the Mastiff and Rottweiler mix in a kennel, but kenneled Rottie Mastiffs feel isolated and anxious and may engage in self-harming behavior. Despite its “tough guy” exterior, the Rottweiler Mastiff mix is very sensitive.

Because of their size, early socialization and training are essential to guarantee these dogs know how to behave and respect their place in the family. Mastweilers are brilliant dogs but can be hard-headed and unmotivated to learn periodically. They are best for proficient, patient owners.

Size and appearance of English Mastweiler

How big is a Mastweiler ?

When dealing with any crossbreed, remember that pinpointing certain aspects of your hybrid dog’s characteristics will depend on whatever purebred parent he takes after most.

For example, if your Rottweiler Mastiff mix takes after his Rottie parent, you can expect him to be anywhere from 22 to 27 inches tall and weigh between 80 to 135 pounds. They are courageous and loyal dogs that make good family pets.

So with that in mind, your Rottweiler Mastiff cross could be anywhere from 22 to 30 plus inches tall and weigh 80 to over 230 pounds.  These large breed dogs are primarily used as guard dogs due to their alert and attentive nature.

Appearance of English Mastweiler

This crossbreed creates very large canines that are solidly built and well-muscled. Although the dogs are usually a little longer than tall, they have a nearly square appearance, with broad, flat heads. They have dark brown eyes that are either round or almond-shaped, with an alert and noble expression and their ears are V-shaped or triangular, set high on the head, and fold down either to the front of the face or to the sides of the head.

English Mastweilers mark short, dense coats with a thick undercoat and may accept their coloration from either side of the family.

This hybrid may favor the standard English Mastiff colors of red, fawn, or brindle, as well as mixes of these colors, or they may lean towards the Rottweiler side of the equation and have black & rust black & mahogany, or black & tan coloration. Black, white, or brindle markings and dark masks are standard for this crossbreed.

English Mastweiler health & problems

This hybrid is generally a very healthy one but may inherit various diseases that the Rottie and Bullmastiff are susceptible to. Hip and elbow dysplasia, heart disease, hypothyroidism, cancer, etc.

The Rottweiler Mastiff cross is very prone to cancer, so they need frequent health screening twice a year if you can do it. Both parents are highly prone to bone and marrow cancer which can be very difficult to overcome.

Bone cancer in a dog can be tough to detect until it has had a significant foothold in the dog’s bone. Early detection can make all the difference in survival.

Mastweiler Lifespan

Mastweilers won’t fit–sometimes literally–into every household and living situation. Those who are up for the challenge of living with these courageous beasts must make sure they can afford both the expense and the time it takes to train and socialize a Mastweiler.

A Mastweiler will help protect your investment along with your home and family as well! Mixed breed dogs have an average lifespan of 7 years for dogs with many congenital health defects, up to 16 or 18 years for healthier breeds.

How to take care of English Mastweiler

Exercise requirements

Exercise for the Mastiff Rottweiler Mix breed is necessary! If you’re a couch potato, please get another dog breed that loves to linger about with you! Mastweilers are typically fall somewhere in the middle concerning their energy level. They require everyday exercise, but the intensity will depend on the individual dog.

Mastweilers require outdoor exercise to endure both physically and mentally healthy. They require long jogs, runs, and walks, to keep off extra weight and work out their energy. Exercise is not optional but mandatory for a happy and balanced Rottweiler Mastiff mix. Mastweilers have high energy that requires plenty of exercise.

Some Mastweilers will obtain bored or lazy if not stimulated with routine activity. Backyard playtime and long walks or hikes allow the Mastweiler to enjoy time with their family as they burn off some energy. Just keep in mind that Mastweilers don’t tolerate heat very well because of their size, and you should use caution if you’re exercising them in hot weather.

A Visit to the Vet

It is an important and valuable way to taking care of your English Mastiff with the Rottweiler mix Dog. Like all dog breeds, This mix breed needs to go to the vet once per year for a checkup.

Generally, a complete physical examination of a particular dog is needed at least once a year. It involves getting your dog’s temperature, checking heart, lungs, weighing, stomach, eyes, teeth, ears, skin, and coat.

Vaccinating your pet has long been regarded as one of the most straightforward approaches to assist him to live a long, healthy life. Puppies are typically vaccinated at 8 and 10 weeks; your young Bowie should then be given a booster 12 months after their first vaccination because it’s beneficial to take care of any pets.

Grooming & Bruising

Although both the Rottweiler and the Mastiff are larger breeds, grooming them is pretty straightforward. The Rottweiler Bullmastiff mix has a short and not so dense coat.

Therefore, this creature does not require much grooming, and so you are only required to brush your dog’s coat once or twice a week. Also, brushing your dog’s teeth regularly while bathing should be done only once in a while.

This hybrid has a short coat that does not require comprehensive grooming. Therefore, you can get away with brushing your dog’s fur once or twice every week.

Bathing should be done once in a while, but if your dog inherits the Bullmastiff’s wrinkles, you would need to bathe the animal more repeatedly to avoid skin problems. Also, consistently trim your dog’s nails if they get too long to evade breakage and pain for the animal.

Providing a high-quality dog food

Each dog is individual and, therefore, will need a particular diet.  Since the English Mastiff with the Rottweiler Cross is inclined to hip and elbow dysplasia, provide him food enriched with fish oil, glucosamine, and chondroitin.

It is necessary to evade over feeding your dog as it can only exasperate health obstacles such as elbow and hip dysplasia. Your most essential purpose should be to provide your pet companion properly.

The English Mastiff with the Rottweiler mix is a big dog, so going for the best big breed dry dog food may be the correct choice. If, upon all benefits, your dog turned out small, search for one of the greatest dry dog food for small dogs and see if they like it!

Here we list out some of the best good dog food for Mastweiler.

Best dog food for English Mastweiler 2021

  • Orijen Original Formula Dry Dog Food.
  • Natural Balance Sweet Potato & Fish.
  • Merrick Grain Free Dry Dog Food.
  • Blue Buffalo Wilderness High Protein Grain Free.
  • Hill’s Science Diet Dry Dog Food (Small Bites)

Avoid unhealthy and digestive system-damaging foods similar to soy, wheat, and corns.

Remember that some of the smallest breeds have the most refined taste. Even though your Doberman Pinscher Siberian Husky combo is big, we’re sure your puppy won’t mind taking a bite of these best dry dog food brands for Pugs!

How to train Mastweiler 

As with all large, powerful dogs, early and consistent training is essential to ensure a Mastweiler is under control and on their best behavior as they grow. These dogs are usually quite intelligent, but training can sometimes take some effort.

While they usually bond closely with their owners and want to please, Mastweilers can also be prone to stubbornness and sometimes dominance, especially Bull Mastweilers.

Good habits and behavior are most easily taught when these dogs are young and small, so puppy training classes are a fine idea. Patient, positive, reward-based training methods work best with the Mastweiler, as most dogs do.

Getting into a power struggle with this breed or using harsh punishment will be ineffective and lead the dog to develop aggressive, negative behaviors.

Potty Training

It’s a fantastic time when you buy a new puppy in your home, but a new puppy also comes with many challenges. The first and most significant challenge that you may face is that of potty training.

If your dog decides to go with an indoor potty, so placement is essential. Find a space in your home where messes won’t interfere with your life.

Potty training your English Mastiff with the Rottweiler mix puppy can take a lot of time, patience, and attention, but luckily, one tool can make a huge difference: a potty training pad.

Some dog experts recommend that you begin house training your puppy when they are between 12 weeks and 16 weeks old. At that time, they have ample control of their bladder and bowel movements to learn to hold them.

Crate Training

If you’re planning on crate training, your puppy should be placed to bed every night in its crate. However, you may require thinking of the best place for that crate at the beginning.

Correctly done crate training is also a highly effective management technique that dog owners can be a lifesaver.

Using a crate is essential to keep your dog from getting into a riot when you can’t supervise them directly.

Crate training is suitable for hunting dogs because it keeps them comfortable during hunts and on the road.


English Mastiff with the Rottweiler mix puppy might produce aggressive behaviors and severe anxiety if you do not enforce the early socialization. In the method of early socialization, you will present the puppy to different objects, people, and areas as advanced as possible.

There are two stages of this process. The first one initiates as early as 2 and 1/2 weeks. From this period of time up to four weeks of age, the buyers will hold the dog in a listed amount of time.

The second stage of socialization begins from four weeks of age to 16 weeks of age. You will let the dog become familiar with neighboring formations and smells.

This training activity aims to form the puppy into a fearless and incredible adult dog. The dog will appear at ease with interacting with people and different dogs, providing to their potential in becoming therapy dogs, service dogs, or herders.

How much do Mastweiler cost?

Mastweiler puppies may cost anywhere from $400-$600. Pups from higher-quality parents may cost even more. Before you buy, be sure to ask the Mastweiler breeder whether their dogs have been inspected for any inherited disease that either Rottweilers or Mastiffs are inclined to get.

If you’d instead adopt than purchase, you may be able to discover Mastweilers available through local animal shelters or rescue groups. You’ll likely discover adults rather than puppies for adoption since many potential proprietors might not have been prepared for how big their cute little Mastweiler puppy was going to get! Adoption costs will alter but are typically lower than purchasing a Mastweiler.

English Mastweiler puppies for sale

If you are a fan of a well-balanced and intelligent breed and you’re interested in adopting a companion, English Mastiff is ideal for you. These dogs have excellent qualities that make them ideal companions, and as they grow up, they can be trained to do even different kinds of jobs.

They are intelligent, loyal, and devoted to their masters. If you are willing to put in the time and effort to train this kind of dog, it will be worth your while. You should keep in mind that Rottweilers are not the type of dogs that can be trained to be good watchdogs.

They are wary and curious by nature, making them less suitable as house pets than other breeds of dogs. However, they can make excellent companions if you are willing to devote time and effort to train them.

English Mastweiler breeders

When you explore for a Mastweiler breeder, look for one who prioritizes breeding only from healthy, properly screened dogs. Before you buy, be sure to request the Mastweiler breeder whether their dogs have been inspected for any inherited condition that either Rottweilers or Mastiffs are prone to getting.

If you are still uncertain where to discover Rottweiler cross Mastiff puppies, you can always check out local dog shows in your area. Check out the American Kennel Club’s website to find out more about dog shows or discover a local breeder.

Also, keep in mind that the price for Mastiff Rottweiler mix puppies will be higher if the parent breeds show quality.

Advantage and disadvantages of English Mastweiler

Pros of Mastweiler 

  • Protective of the family
  • Mellow (if well exercised)
  • Playful with the family
  • Eager to please the pack leader
  • Gentle with young and old

 Cons of Mastweiler 

  • Require consistent positive training sessions reinforced daily
  • They have a short life expectancy
  • Frequent health screening is needed

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