American Hairless Terrier is originated from United States but Caucasian Shepherd is originated from Russia. American Hairless Terrier may grow 30 cm / 11 inches shorter than Caucasian Shepherd. American Hairless Terrier may weigh 88 kg / 194 pounds lesser than Caucasian Shepherd. American Hairless Terrier may live 4 years more than Caucasian Shepherd. American Hairless Terrier may have less litter size than Caucasian Shepherd. American Hairless Terrier requires Low Maintenance. But Caucasian Shepherd requires Moderate Maintenance
Derived from the Rat Terrier, the American Hairless Terrier was born in a litter of Rat Terriers in 1972.
The evolution of this breed is very different from other hairless breeds. The American Hairless Terrier was independently developed when a hairless pup was produced in a litter of normal Rat Terriers. The owners of this pup, Edwin and Willie Scott attempted to breed her to other Rat terriers but were not successful in having another hairless pup until years later. Then they had a litter with one male and one female hairless puppy.
From that point on they worked with a veterinarian and a geneticist to develop the breed until it was accepted as a separate breed from the Rat Terrier in 2004 and accepted into the AKC in 2016.
The breed is very rare and with hairless dogs breeding only produces about two thirds of the litter as hairless and one third as coated. If a hairless is bred to a coated terrier, the chances of getting hairless puppies are 50% hairless and 50% coated. It is very rare to get a hairless when breed two coated terriers. The difference between the American Hairless Terrier and other hairless breeds is that the hairless gene in most breed is a lethal dominant gene, but in the AHT it is a recessive gene.
This working dog is more than 2 000 years old, hailing from the Caucasus Mountains near the Georgian Republic, Russia.
The Caucasian Shepherd Dog is an ancient breed, always having been used to guard livestock in the mountains. Some believe they came from domesticated wolves, while others believe their ancestry includes Mastiffs and other breeds.
It was in the 1960s that the dog was used in Germany for patrol along the Berlin Wall. This dog is also known as the Caucasian Ovcharka and he is large and powerful, always being ready to take on anyone who threatens him or the livestock he is guarding.
His origins can be traced far back and eventually the dog found its ways to the USA where dog clubs were formed.The Caucasian Shepherd Dog is one of the oldest Molosser breeds, and today they are mostly appreciated for being wonderful family companions and watchdogs.
The American Hairless Terrier is similar to it’s breed of origin, the Rat Terrier, and the coated AHT looks very much like a Rat Terrier. They are small to medium in size, very muscular and have more refined features than the Rat Terrier. Their round eyes can be a variety of colors including amber, brown, grey, turquoise and blue. The tail is not docked but rather long and thin.
The AHT might have eyebrows and whiskers or they might only have whiskers. Their head is broad, and wedge shaped with upright ears. They are an energetic, social and intelligent dog.
The Caucasian Shepherd is a large, impressive looking dog standing at between 64 – 75cm in height and weighing between 45 – 70 kg. He has an almost bear-like appearance. His coat can be shortish or even fairly long, and in different colors such as white, tan, brindle, grey and cream with a black mask.
The puppies are born black and then lighten as they grow up. He has a large head with the muzzle being smaller than the skull, narrowing slightly. The nose is black and the ears are set high and are floppy with dark eyes. The tail is set high and is long.
The Caucasian Shepherd is an intelligent breed but he must be properly trained and socialized as he can be stubborn and want to go his own way.
He is a balanced dog and he won’t deliberately hurt whom he regards as family, but he shows distrust towards strangers. While socialization and training relax and calm a dog, the Caucasian Shepherd isn’t regarded as the best dog to have with children around. This is because he comes from a lineage of guard dogs, bred to fight and guard.
He is a dog breed that will require a firm, strong owner and if you don’t have a lot of time on your hands, the Caucasian can be difficult to manage and perhaps isn’t the best choice for a first-time dog owner.
This is a curious, intelligent, little dog. They are terrific family dogs with a note to say they are better with older children than with younger. If they are raised with small children, then they are terrific with them. They are territorial, and the children become part of their territory. They will guard and protect them.
They need to play, and this is the biggest requirement for owners. Be sure you have time for them. This is not a couch potato dog. They have a lot of energy and can be destructive and “barky” if that energy is not dissipated. They are terriers through and through and love to “go to ground” whether going in holes they find or digging the holes themselves. They will go after small rodents like chipmunks. They need to be protected in these activities since their skin is vulnerable to scratches and cuts from brush. Their prey drive is strong, so it is important to protect them from themselves in this respect.
They are curious and feisty and every inch the terrier. Affectionate, friendly, and social it is also important to remember they can be scared easily, hurt if play is too rough, and this will trigger barking. They make very good watch dogs.
Loyal, strong, and brave, the Caucasian Shepherd Dog does an excellent job protecting his human family. He is a territorial dog and in the past he has always been ready to take on wolves and bear to protect his sheep. He isn't the best choice for first time dog-owners and where there are small children in the home.
He will do well to be trained and socialized as he becomes an obedient, patient, gentle, loving pet that becomes an excellent companion and protector.
There are not many health problems bothering this sturdy little dog.
The American Hairless Terrier has limited breeding stock and it is still a rare breed. Its health problems are mostly related to its hairless state. The breed is highly susceptible to sunburn, rashes, pimples, and allergies. They often need clothing in all seasons to protect them from the heat of the sun or from the cold. The skin must be cleaned regularly often daily with soap and water. This is especially true if sunscreen is used as they are open to skin infections.
Hip dysplasia is also a common issue for this small breed.
Like all breeds there may be some health issues, even though the Caucasian Shepherd is generally a healthy dog. There are some common illnesses that every dog can get and which every responsible dog owner should be aware of -
One or two episodes of diarrhea isn’t an emergency, but ongoing diarrhea can lead to dehydration. If your dog is vomiting, he is lethargic and constantly emptying his bowels, see your vet if the diarrhea persists.
Parasites such as fleas and ticks and even internal parasites such as intestinal worms can drain the life from your pet. It is wise to find out about different parasites so that you can protect your dog. Find out what your vet’s treatment options are for parasites.
The American Hairless Terrier has some food needs that might be different from other breeds. They should not be given food that contains soy, wheat or corn. They need to be fed at least 3-4 times a day in small amounts as puppies and twice a day as adult. Be sure to avoid overeating and obesity. Puppies need about 400 calories a day whether you feed four times or two times. The adult American Hairless Terrier needs about 500-600 calories per day. This might be half a cup to a cup per day.
As previously mentioned the American Hairless Terrier has skin health issues and is also prone to hip dysplasia.
This is a great breed for games if you make them small to match his size. He is energetic, athletic and playful. He loves agility, lure chasing and barn hunt activities. They need a good half hour of vigorous exercise per day.
The Caucasian Shepherd Dog has a thick double coat that will certainly require brushing twice a week. The coat comes in different lengths – short, medium and long. The hair is mostly long and the long tail is also feathery. The best way to groom your large, furry pet is to invest in some good grooming tools such as a good brush to keep your pet’s hair in tip-top condition.
His nails will need to be trimmed regularly, his ears will also need to be checked to avoid wax build-up and the accumulation of grime. This can lead to an ear infection. His teeth should be brushed 2 or 3 times a week with special dog toothbrush and toothpaste.
The Caucasian Shepherd isn’t going to do well in a small home with tiny garden in the city. He is a big dog that will require a large yard even though he is a fairly low-energy dog. He will be suited to a family that is active, that will take him on daily walks, hikes and include some ball games.
You will need to change your Caucasian Shepherd Dog’s food as he goes through the different phases of his life, from puppy to adulthood. Speak to your veterinarian about a commercially produced dog food is you’re unable to give him home-made food. These foods are available in breed-specific and age-specific formulas.
Reputable breeders will also help you ensure that you know how to start feeding your puppy. Caucasian Shepherds are a large breed and apart from their kibble, you’ll want to include rice, vegetables and cooked chicken from time to time in his kibble and also include raw meat occasionally.
If you're unsure, ask your veterinarian or breeder about the best diet to ensure his longevity. Clean, fresh water should be available at all times.