Miniature Australian Shepherd 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.

Unlike some miniaturized pure dog breeds, the Miniature Australian Shepherd is a breed of its own. The American Kennel Club and the United Kennel Club recognize that the miniature Australian Shepherd is the same as the miniature American Shepherd.

Certain breeding programs to develop the Miniature Australian Shepherd have been established and this dog is a small version of the Australian Shepherd. You can say that the Mini Australian Shepherd was developed in the 1960s and hails from the USA. American ranchers bred small Australian Shepherd dogs to create smaller replicas of the breed.

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.

The Miniature Australian Shepherd’s coat is medium-length and is straight or wavy. It comes in a range of colors such as blue or red merle and red or black tricolor. There are white or tan markings as well. He is a small dog, standing at 33 - 46 cm in height and weighing 6 – 16kg.

They have blue or brown eyes but some will even have one eye blue and the other brown. The ears are semi erect, semi floppy and the tail, while essentially left long and feathery, is sometimes docked.

Temperament:

Miniature Australian Shepherds are easygoing dogs who love being with their human families. They get on well with children in the home and are always willing to jump right in for a game.

They’re lively and agile and if its not games they’re busy with, they want to be on a walk. They’re loving and loyal and also eager to please, sensing what their owner wants.

They’re intelligent dogs too and easy to train so it is sure to go well with training and socialization, which is important for any dog. This training and socialization can actually help with problems a dog has such as being very nervous or being too active indoors. They become obedient and manageable wherever they are.

He is also willing to get on with other pets in the house. Just like the larger dog, the mini Australian Shepherd loves to be active and at work.

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.

The wonderful friendly nature’s of these dogs make them excellent family pets, especially when they have been trained and socialized. They can live in the city or country but they will certainly require being exercised as they are an active breed, wanting to be busy with his human family.

You can’t describe these dogs as low maintenance as they have long, thick hair that sheds and which will also need to be brushed regularly.

If you’re able to provide a good home for this beautiful, lively dog, then he will make you a splendid pet.

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.

Your Miniature Australian Shepherd can enjoy good health if you make sure he has a nutritious diet, he is well exercised and he is happy and content because of the attention you give him. He can easily reach 13 years of age.

Also, say what you like, human beings constantly tampering with animals to produce certain looks has its drawbacks and can create health problems in dogs.

As a pure breed however, these dogs will be more susceptible to some common canine health problems such as hypothyroidism, patellar luxation, obesity, hip dysplasia, vision problems and cancer.

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.

Grooming:

The mini Australian Shepherd has a long coat with seasonal shedding. You will need to give the coat a good brush twice a week to keep it untangled and to remove loose hair.

Other grooming for your pet will be to check his eyes and ears for infection, check for unusual lumps when you brush him and check for fleas and ticks. Keep his nails trimmed and brush his teeth 2 or 3 times a week to avoid plaque build up.

If you’re wondering how to keep your dog well groomed for the enhancement of this health, people such as your vet or professional groomers will do these grooming tasks for you.

Diet:

Top quality commercially manufactured dog food packed with vitamins and minerals needs to be your choice if you're going to be using these dog foods. Avoid the cheaper brands that use lots of fillers, sugar, salt, colorants and preservatives.

Home-made food is a wonderful treat for a dog and delicious, nutritious and simple ingredients such as boiled chicken, brown rice or pasta and some cooked vegetables chopped up into his dry kibble from time to time will do him wonders.

Sometimes it will also be good to add in a little bit of raw meat too. Make sure there is a bowl of fresh, cool water available to your pet constantly.