Irish Jack Russell vs Argentine Dogo - Breed Comparison

Originating in the United States of America, the Irish Jack Russell, also known as Short Jack Russells, was bred to bring about a calmer temperament and to also have a dog with shorter legs.

Always a working dog, breeders of the Irish Jack Russell wanted to create a dog with less of a hunting instinct in him and have a dog which would be more companionable.

These Irish Jack Russells look much like your regular Jack Russell but are more of a companion dog than a hunting dog. The Irish Jack Russell doesn’t adhere to any existing Jack Russell breed standard and isn't really recognized at major dog clubs and kennels. The truth of the whole matter is that there are different kinds of Jack Russells and different names given to them to differentiate between the taller Jack Russell and the short legged one. The shorter Jack Russell Terriers are known by many names such as Irish Jack Russell and Shorty Jack Russells.

Known also as the Argentinian Mastiff, this large dog breed from Argentina is a descendant of the extinct Fighting Dog of Cordoba. People were looking for a fearless, companionable dog, and a man, Martinez from Argentina, began a selective breeding program to get a breed that wasn’t essentially geared to fighting.

A number of breeds were mixed to achieve the desired characteristics in the Argentine Dogo breed.

It is unfortunate that the dog has been used for fighting and that it comes across as a dangerous dog so that today it is banned in several countries.

Irish Jack Russells are small dogs standing at roughly 18 to 35cm and weighing in the region of 5 to 8kg for both males and females.

He looks much like your regular Jack Russell but he has shorter legs, and where the regular Jack Russell has an essentially white coat with orange-tan patches, the Irish Jack Russell can be solid tan or other color variations such as red, brindle, black and tan.

The coat can be short or fairly long and coarse. The Irish Jack Russell is a sturdy, compact dog with a flat skull, brown eyes and ears which are semi-erect, semi-floppy. He has a bright, alert, intelligent look on his face. The tail is set fairly high and has always been docked but these days it is inclined to be left long, taking away from the dog’s nice compact look.

Temperament:

The Irish Jack Russell is perhaps more placid than the regular Jack Russell and that is why he can adapt to life in the city or in the country. They’re intelligent dogs and therefore easy to train and have socialized.

Even though he is a small dog, training and socialization is important as he is a feisty, stubborn, know-it-all little dog. These are dogs which can become possessive of their owner and they can become quite aggressive when protecting their family. He is a highly trainable dog but it is important to have him trained as he tends to be aggressive with other dogs.

He is busy, active, happy and inquisitive and will require regular exercise to prevent him becoming restless and destructive. He has been a working terrier and he always wants to be busy.

The Argentine Dogo is a striking looking dog, large, muscular and powerful looking. He stands at about 60 – 68cm and weighs about 35 – 45kg.

He has a pure white coat. The coat is short and smooth. The ears are high set and most times cropped and erect.The Dogo’s tail is long and hangs naturally.

Temperament

The Argentine Dogo is a companion dog today who can be loving and loyal towards his human family. He is a strong willed dog with a distrust of strangers and other animals.

He will most certainly require training and socialization if you want him to behave well among people and animals. With proper training and socialization, he can make a good family pet.

The Irish Jack Russell is a self-confident, energetic dog who will like nothing more than to be involved with everything you’re doing. The busier he is the better, and because he has strong hunting instincts you may find him digging in your garden for rats.

Have him trained and socialized if you want to avoid certain problems with him and remember to exercise him and provide him with the attention he craves.

He is a social dog and will pine away if you just leave him to get by on his own. Make sure that he becomes every bit as part of your family as everyone else and he promises to make you a loyal, devoted companion.

This big, muscular white dog with his short white coat was once a hunting dog so he is active and energetic. He is also intelligent and courageous, loving his human family and wanting to protect them being a strong characteristic of his.

The Argentine Dogo is social, strong, loyal and devoted and just wants to be part of his human family and all their activities. It is important that he is trained and socialized at an early age because then he is obedient and relaxed around people and pets in the home.

Your Irish Jack Russell is a dog that doesn’t battle with too many health issues, but nonetheless you still need to watch out for common health problems.

Jack Russell terriers are generally a healthy breed that can live up to 14 years of age, but still every dog is prone to the more common dog problems such as hip dysplasia, bloat, ear infections and dental disease among others.

If your Irish Jack Russell is in pain, he is lethargic and sick, don’t delay – take him to the vet right away.

The Argentine Dogo can live to be between 10 and 12 years of age if he is looked after well, however about 10% of Argentine Dogos suffer from pigment-related deafness in one or both ears.

Dogs with white coats often have to contend with deafness.

Deafness in Dogs:

A dog can lose it’s hearing because of an ear infection. That is why it is so important to watch your pets ears and make sure that the ears aren’t red and that your pet isn't continually scratching his ears.

The most common cause of congenital deafness with a dog is pigment-related. Dogs with white coats are often affected by deafness and you commonly see deafness in dogs with white pigmented skin because they carry the piebald gene – the white coat and often blue eyes. Without a particular stem cell, the white dog’s body isn’t able to make a special layer of hearing cells.

Hip Dysplasia:

There is a high rate of hip dysplasia with these dogs and more than 40% of Argentine Dogos have malformed hips. This isn’t a dog ailment to take lightly as it can lead to pain, discomfort and even lameness for your pet.

Skin- and Eye Diseases:

Skin diseases such as red, itchy allergies are also common with these dogs as well as eye diseases.

Grooming:

The Irish Jack Russell is an average shedder with his short or longish coat which is easy to groom, requiring a brush once or twice a week. His nails grow quickly too and they can get caught on something and cause him damage. Trim your pet’s nails to prevent this.

Diet:

Feed your Irish Jack Russell good quality dog food each day. If you feed him commercially manufactured dog food, be certain to check the feeding instructions on the packaging.

He is a small dog, and overfeeding can be just as bad as under-feeding. It’s never a good idea to just go on and on feeding your pet dry or wet kibble day after day. Add in some cooked chicken, rice, pasta and vegetables as a treat and to also provide some variety for him.

Also a little bit of raw meat occasionally can do him the world of good and you’ll see the appreciation in his bright eyes and wagging tail.

Brushing and Grooming:

With his short coat, the Argentine Dogo is a low maintenance dog, requiring a good brush twice a week. Its a pure white dog, and wiping him down with a damp cloth can keep his coat looking dazzling white and clean.

Grooming your dog like this gives you a good chance to also check your pet for fleas and ticks and to ensure the skin is free from infection or dryness. You will find that he sheds a bit more in the hotter seasons, but during the colder months it will be wise to bring your pet indoors.

Other areas to consistently check with your dog are his nails – to keep them trimmed, to clean his teeth 2 or 3 times a week with proper canine toothbrush and toothpaste and to check his ears for infection.