Old English Bulldog vs Gran Mastin de Borinquen - Breed Comparison

The Gran Mastín de Borinquen is also referred to as the Puerto Rican Mastiff or the Mastín Borincano and is actually native to Puerto Rico.

The dog seems to have originated long ago already during the 16th century. Its a dog that descends from a number of dogs, and the dog from these crosses became a huge, ferocious dog.

For centuries the Gran Mastin de Borinquen was used to protect the estates of the Spanish nobility. Today the breed is considered rare and it isn't recognized by any major kennel club as a standardized breed.

This is an extinct dog breed. It is believed that the dog came from ancient dogs such as the old Mastiff. The Old English Bulldog was the original English Bulldog but quite different from the modern variety, with longer legs as well as a longer muzzle and more aggressive.

It is believed that the Old English Bulldog was the ancestor to many breeds and there have been efforts to recreate the Old English Bulldog, bringing about quite a few new Bulldog breeds. Records are actually unclear as to its origins and when you read up on its ancestry, you see that a lot of the information is conflicting.

A number of breeders have attempted to recreate this extinct breed with some success, but it must be borne in mind that these recreations aren’t the Old English Bulldog, as the genetics of it are extinct.

The Gran Mastin de Borinquen is a large dog. He stands roughly between 56 and 71cm and weighs in at between 41 and 68kg.

He is well muscled with a large head and short floppy ears but until recently the ears have always been cropped. The nose is black, the eyes dark brown and small and he has an alert, intelligent look to him.

These days the tail is kept long and it is held low. The coat is short in length and harsh with the colour being fawn, black, cream or brindle. You'll also find some small inclusions of white on the coat.

Temperament:

Loyal and protective, the Gran Mastin de Borinquen forms a strong bond with his master, becoming aggressive with any stranger who comes too close to his owner.Its a dog that has been taught to be aggressive so he isn't the best pet to choose if you have children in the home. He isn't the best dog either for first time dog owners, particularly if the person isn't a strong, firm person around him, showing who is boss.

However there are people who have had their pet trained and socialized and who claim he makes a wonderful family pet. The way a dog is brought up can play a large role in the way he turns out.

Train and socialize your Gran Mastin de Borinquen because he is inclined to be strong-willed and for a large, aggressive type of dog, you want him to be obeying you.

This dog is extinct but he used to be a fairly broadly set, muscular dog, taller than the bulldog of today.

The average height of this dog was 36 – 40cm, weighing in at about 18 to 22kg. One of the dog’s more noticeable characteristics was his lower jaw that projected quite a bit in front of the upper jaw. The dog was deep-chested, the head broad and the nose and muzzle short.

The breed was developed for bull baiting, but in England, with the adoption of the Act of cruelty to animals, there was a decline in the interest for the dog, leading to it becoming extinct. There are old paintings from the 1800s and one such painting, Crib and Rosa, gives an idea of the form and size of the Old English Bulldog.

Temperament:

The regular English Bulldog today is often confused with the Old English Bulldog but it is a far sweeter breed than the Old English Bulldog. It is believed that the Old English Bulldog was an aggressive dog, bred to be this way because of his role in bull baiting.

As a pet though, brought up as a companion, he no doubt would have made a loving, loyal pet.

Noble, courageous and loyal, a trained, socialized Gran Mastin de Borinquen who has learned simple commands such as sit, down, come, stay, lie-down and heel will be an absolute pleasure to have around and be a well behaved, obedient companion for you.

Your Gran Masin is a dignified, loving animal, but because of his size and his origin, bred to be aggressive, he isn’t looked upon as the first choice when you’ve got small children in the home. With the right owner – fair, firm and loving - he makes a splendid pet.

Not much information is available on this extinct dog. Perhaps because of his history of being used for bull baiting, he wouldn’t have made a good family pet as he was too aggressive. He wouldn't have been a good choice for a first time dog owner and he wouldn't have been a good choice of pet for children.

He was possibly owned by a single person who made money from him. Small wonder then that he became extinct when he was no longer required for this role.

Your Gran Mastin de Borinquen can get to 12 years of age with good care. Mastiff-type dogs like this can be prone to eye problems as well as having to tackle joint problems such as hip dysplasia.

Other issues that can appear in this breed, but are unlikely be cancer, bloat, hypothyroidism and von Willebrand’s Disease which is a bleeding disorder.

Remember to do daily inspections of your Gran Mastin de Borinquen for fleas and ticks, particularly during the Summer month. Toxins introduced into the body by a tick bite for instance can make your pet seriously ill so that veterinary intervention is required.

This dog, although extinct would have battled with common dog illnesses that can still be seen in the modern bulldog today.

Brachycephalic Airway Syndrome:

Brachycephalic airway syndrome is all about upper airway abnormalities and can be quite a problem in your Old English Bulldog because of the shortened muzzle of these breeds. These particular dogs have a smaller upper jaw and an overcrowding of of teeth and you will see that effort is required to inhale. They breathe more easily through the mouth then the nose. They have noisy breathing, particularly during exercise and in hot weather.

Cherry Eye:

Dogs have 3 eyelids, and cherry eye is the term used for prolapsed nictitating membrane, or the 3rd eyelid, when the eyelid comes out of place and you get a pink mass. It is a common condition found in Bulldogs, a genetic problem where surgical intervention or medicine may be recommended.

Grooming:

The Gran Mastin de Borinquen, with his short coat, is a relatively low maintenance breed. Brush him at least twice a week to keep the coat free of loose hairs. Other grooming requirements are keeping his ears clean and dry. You can ask about alcohol wipes at your local pet shop to use in his ears. Check the nails too and remember to brush his teeth a couple of times a week to avoid dental decay.

Exercise:

You won't find the Gran Mastin de Borinquen being a particularly high energy dog but he also isn't a couch potato. If you enjoy a walk every day for your own good health, include him in these walks and give him a game of ball every now and again.

Diet:

This Mastiff -type dog is large, and they tend to be fairly lazy, not using up great deals of energy. Young dogs however use up more energy and will require a diet with good quality protein.

Dogs that have been spayed or neutered as well as senior dogs will require less calories. If you buy commercially manufactured food, check the labels carefully and buy high quality food for a large breed.

Don't just feed your Gran Mastin kibble everyday but alternate it sometimes, mixing in some raw meat into his kibble or mixing in some cooked chicken, rice and vegetables.

If the Old English Bulldog were still around today, you would have cared for him like you would most other dogs -

Feed your Old English Bulldog puppy 4 times a day with high quality puppy food.

At 6 months of age you can be giving your young dog 2 meals a day.

Commercially manufactured food is fine if its a high quality one. Always check out the top 5 ingredients on the packaging – the first 2 should be protein or meat. Follow a simple, consistent diet to minimize symptoms. Your adult dog can have kibble and sometimes you can add in chopped boiled chicken, brown rice and vegetables such as sweet potatoes, carrots and spinach. A little bit of raw meat can also be added to the kibble once in a while. Never leave your dog without a constant supply of fresh, cool water.

Even though the dog is extinct, dog owners of that time would have had to watch their dogs for ticks and fleas and any of the common dog illnesses of that time.

The dog would have had some kind of grooming – a brush down a couple of times and he would have been checked for ear and eye infections.