MyDogBreeds
Gully Terrier is originated from India but Formosan Mountain Dog is originated from Taiwan. Both Gully Terrier and Formosan Mountain Dog are having almost same height. Gully Terrier may weigh 17 kg / 38 pounds more than Formosan Mountain Dog. Gully Terrier may live 3 years more than Formosan Mountain Dog. Gully Terrier may have less litter size than Formosan Mountain Dog. Gully Terrier requires Moderate maintenance. But Formosan Mountain Dog requires Low maintenance
The Gully Terrier originated in India as a street dog, a mix of indigenous Indian Pariah Dogs and bully breeds like Pit Bulls and American Bulldogs.
Developed primarily for protection and hunting, they were used as guard dogs in urban and semi-urban areas. The name "Gully" refers to the narrow alleys and streets where these dogs were often found, while "Bully" highlights their muscular, strong build inherited from bully breeds.
Known for their loyalty, alertness, and protective instincts, Gully Terriers became valued companions for families in need of a strong, resilient dog that could thrive in tough environments.
The Formosan Mountain Dog is most often known as the Taiwan dog and it is a landrace indigenous to Taiwan. It is a small to medium breed of dog that was semi-wild at one time. The colonialization of Taiwan and other foreigners help to fully domesticate the Formosan Mountain Dog. They were found to be very trainable and uniquely suited for the terrain around Taiwan. The dogs were easy to train and now serve as hunting dogs, stunt dogs, guard dogs, rescue dogs, therapy dog and personal companions. There are three types of Formosans two smaller types and one medium. However, the original pure Formosan Mountain Dog is getting close to extinction again because the government and people have provided no protection or conservation efforts for them. These dogs have been living in Taiwan in the mountains and were called Formosan Mountain Dogs when Taiwan was known as Formosa. They come from a line of Southeast Asian hunting/gun dogs and they are considered ‘rare’ now.
According to historian Dr. Sung Yung-yi, the breed went through 4 major catastrophes that affected their development. The first of these was the Dutch Establishment in 1624. The Dutch colonized Taiwan and imported both people and dogs. The dog they brought in was called the Flying Dog and was either Greyhound or Pointer. Eventually, the Flying Dog bred with the Formosan Mountain Dog. This along with the slaughter of dogs belonging to the indigenous people by the government, starting the decline of the original Taiwan dog.
In 1895, it was the Japanese acquiring Taiwan following the First Sino-Japanese War. The Japanese bred the Formosan Mountain Dog extensively with the own Japanese dogs. This further diluted the line and authenticity of Taiwan dogs.
This was followed by World War II when German Shepherds traveled with the US Army and they cross-bred with the Formosan. This was the third major dilution of the Formosan Mountain dog line. At the same time, the Japanese government considered the Formosan Mountain Dog a sanitation threat and barbaric. They massacred them in large numbers in the name of sanitation.
The fourth and final dilution took place during the Kuomintang Era beginning in 1945 with the arrival of the Chinese Nationalist Party. They brought with them the culture of eating dogs. During this time the economy of Taiwan took off and business people began to import their own foreign dogs that were high priced purebreds. These dogs bred with the Formosan and other Formosans were just abandoned to die. The ranks of the breed became very thin indeed. Today’s pure Formosan is highly valuable and extremely rare. Because of all the crossbreeding over the centuries, today’s purebred Formosan Mountain Dog is very different from the Taiwan dog of old. Today’s Formosan is loved all over the island and is a companion and watchdog.
Today there is an effort by Taiwanese ecologists to put together a research project that would study and preserve the Formosan in its indigenous form. Dr. Yung-yi led this effort. He located only 46 dogs with a pure pedigree, 21 females and 25 males. They let the Food and Agricultural of the United Nations know and the dogs were labeled close to extinction. Reproducing from the indigenous dogs to purify and increase the breed was the goal. The government was not very supportive.
Today the Royal Air Force is looking at the Formosan Dog to use for military security. They are currently only using German Shepherds and needed another choice. It was decided that the Formosan Mountain Dog had a better sense of smell, dexterity, alertness, and hearing as well as better padding on their paws.
Through these efforts and those of foundation stock breeders and owners, the Formosan Mountain Dog in its indigenous form was brought back. Some call this dog a purebred Formosan while others consider it a new type. Standards were presented to the FCI for registrations as a purebred. This debate continues today
The Gully Terrier is a medium-sized, muscular dog known for its agility, loyalty, and protective nature. With a short, dense coat that comes in various colors, including black, brown, tan, and white, this breed has a distinctive appearance, often with a strong, powerful build.
The Gully Terrier is highly energetic and requires regular exercise to stay happy and healthy. Its intelligent, alert, and sometimes independent nature makes it a great guard dog and companion, although consistent training is necessary to manage its strong-willed personality.
This breed is well-suited for active families or individuals looking for a devoted and protective dog with a loving but protective demeanor.
The Formosan Mountain Dog that was seen during Dr. Sung Yung-yi’s research is a medium-sized dog, athletic and fit. It has a deep chest and a slim waist. The ears are half-covered, the nose is black and there is a coating of black on the tongue. This black tongue is the most distinguishing attribute of the Formosan Mountain Dog. The breed has a strong jaw, the skull that is just slightly longer than the muzzle, which is flat and tapered, triangle face and almond eyes. They have a thick coat and upright, curved tail.
The dogs are known to be extremely agile with an ability to hop that is rare in dogs but helps when hunting animals like rats. The Formosan Mountain Dogs hunted in packs with each dog attacking the prey with one bite until it was too exhausted to fight them off any longer.
The Gully Terrier is a loyal, energetic, and intelligent breed with a strong, muscular build. Known for their protective nature, they make excellent guard dogs, staying alert and watchful of their surroundings.
While they are friendly and devoted to their family, they can also be independent and sometimes stubborn, requiring consistent training. Their short, dense coat is easy to groom, needing only regular brushing and ear cleaning.
Gully Terriers are active dogs that thrive on daily exercise and mental stimulation, making them great companions for those with an active lifestyle.
The Formosan Mountain Dog is very child-friendly. He is affectionate and loyal to his family and protective of his children.
He is intelligent and has exceptional hunting skills. He is a good guard dog due to his alertness, but they can be fear-aggressive.
He is very adaptable to living in any location as long as there is somewhere for him to get adequate exercise. He is friendly to people and animals.
He is intelligent and learns quickly.
Like many medium to large-sized dogs, Gully Terriers can be prone to hip dysplasia, a condition where the hip joint doesn't develop properly, leading to arthritis and discomfort.
Due to their floppy or semi-erect ears, Gully Terriers can be more susceptible to ear infections. Regular ear cleaning and checking can help prevent this.
Their short coat can sometimes be prone to skin irritations, especially if they are exposed to harsh weather or poor hygiene. Allergies or parasite infestations (like fleas) can cause skin problems.
Gully Terriers are highly energetic, but they can be prone to obesity if they don't get enough exercise or are overfed. A balanced diet and regular activity are essential.
Some dogs in this breed may experience congenital eye issues like cataracts or progressive retinal atrophy (PRA), which can affect vision.
Regular vet check-ups to monitor joints, ears, and skin Consistent exercise to maintain a healthy weight Proper grooming to reduce risk of skin issues and ear infections
Because there have not been any studies done on the health of the Formosan Mountain Dog, there is not a lot known about any inherent or genetic health issues. It would seem that some bloodlines are healthy, and others have some serious issues. Especially because there are no studies, it is important for breeders to test for eye issues and skeletal issues through the Orthopedic Foundation for Animals and the Canine Eye Registration Foundation.
Caring for a Gully Terrier is straightforward but requires attention to their exercise, grooming, and training needs:
Gully Terriers are energetic and need daily exercise. Regular walks, runs, or play sessions will keep them happy and healthy.
They are smart and need activities that challenge their minds, like puzzle toys or training sessions.
Their short coat requires minimal care. Brush them once or twice a week and clean their ears regularly to prevent infections. Trim nails as needed.
Gully Terriers can be a bit independent, so start training early with positive reinforcement. Socialize them with people and other animals to avoid territorial behavior.
Feed them a balanced diet and control their portions to avoid weight gain. Regular vet check-ups will help keep them healthy.
Feed a high-quality puppy food for medium size dogs at the rate of a ¼ cup twice a day until 8 months then ½ to ¾ twice a day until 12-16 months.
1 to 2 cups of high-quality dry food split into 2 meals per day.
Generally healthy breed. Keep clean and watch for mites.
This is an energetic breed and he needs a lot of exercise. He must have at least an hour of exercise daily but the more, the better. He loves swimming and jogging with his people. He’s athletic, smart and agile. He does well with field trials, tracking, agility, and obedience.