Frequently Asked Questions

A: The breed originally comes from a cross between English Mastiffs and various German dogs. The name comes from Sehested of Broholm – an 18th century game keeper. It was nearly extinct after the second world war, but in the 1970s isolated members of the breed were discovered and Danish enthusiasts saved it. The breed is known for being calm, good tempered, and friendly, albeit watchful towards strangers. The PlexiDor Extra Large is the right size dog door for a Broholmer.

A: Rat Terriers come in a variety of coat colors and patterns and are often mistaken for Jack Russells. They are intelligent and active dogs who make wonderful family pets. The name comes from the occupation of its earliest ancestors who arrived to the USA in the 16th century; they were used for controlling vermin and hunting small game. During the years they have been bred for speed and working abilities, and this history distinguishes them from many other types of dogs. In many cases a breed developed from a small number of founding dogs, but the Rat Terrier stems from a large number of breeds and benefits from genetic diversity. These dogs have a definite terrier personality, but they’re usually calmer than Jack Russells, and they love lounging on the sofa almost as much as zooming around the yard. They are known for being sensitive, easy to train, and healthy. Like all active and intelligent breeds they require company and stimulation. The PlexiDor Medium is the right size dog door for Rat Terriers.

A: Some kennel clubs consider it a black and white version of the Newfoundland, but many recognize it as a separate breed. They’re known for being sweet, gentle, and serene, and they love to swim. There are two types: The Landseer Newfoundland and The Landseer European Continental Type. They share the sweet disposition and love for water, but there are distinct differences between the varieties. The European version is generally taller, have shorter hair, and lack under wool. They have very long legs and are fast, untiring runners. The Newfoundland version excels at rescuing drowning people and has been very popular with fishermen. They have, amongst other things, been used to tow heavy nets to the shore. The PlexiDor Extra Large is the right size dog door for Landseers.

A: The Catahoula is an energetic and highly intelligent dog. They like to have a job to do, and that job will be taken seriously. They are outstanding hunting dogs, able to track animals from miles away, and they are often used for herding cattle. However, they also make excellent family dogs as long as they’re allowed to be with the family. They don’t like being alone. Catahoulas are protective and natural alarm dogs who will alert to anything out of the ordinary. They are naturally assertive, but not aggressive, and they like to take charge. The PlexiDor Extra Large is the right size dog door for a Catahoula.

A: They come in a wide range of color combinations, and their eye colors vary to the point where the breed has been nicknamed the “ghost-eye-dog.” Their eyes can be any shade of brown or blue, and can even be split with half of an eye being brown and the other half blue. Some Aussies are born with a naturally bobbed tails. Others have full long tails, and others yet natural partial bobs. Breed standards in the US and Canada call for a natural bob or docked tail no longer than four inches, but docking is banned as cruelty to animals in many European countries, and there the dogs can have any length natural tail. Not many dog breeds smile like humans through baring their teeth, but Aussies are known for doing this. They are kind, loving, and devoted to their family. Like all working breeds, the Aussies have a lot of energy and need a job to do. They are often used as arch-and-rescue dogs, disaster dogs, guide, service, and therapy dogs, but also excel at agility, flyball, and frisbee. The PlexiDor Medium is the right size dog door for Australian Shepherds.

A: These dogs are completely dedicated to their main handler and loyal to the family. It is important to understand that the family is their whole world, and they will stop at nothing to protect that world. They are extraordinarily patient with children within the family, and will bond with other pets belonging to their home. In order to get a well balanced dog it is imperative to let the puppy meet many people in a positive context. Besides working as guard dogs, these sturdy and intelligent dogs make great trackers, hunters, and herders. The Brazilian army uses them for work in the jungle, because their intelligence, resilience, and strength allows them to handle situations other dogs cannot. Through the breeds history, the Fila Brasileiro has been used for everything from guarding gold mines to hunting jaguars. The Fila is believed to have originated from a mix of English Mastiffs, Ancient Bulldogs, and Blood hounds. They need a lot of exercise to remain healthy and happy, and are not well suited for life in an apartment. The PlexiDor Exgtra Large Large is the right size dog door for the Fila Brasileiro.

A: The American Eskimo looks a lot like a Samoyed or a Japanese Spitz. Don’t let the similarities in appearance fool you; this breed has a completely different temper. They were originally bred to guard property and people, and they can be valiant watchdogs when the occasion calls for it. They are devoted to their family and don’t like to be left alone. Regular exercise is a must since these dogs can be energetic. They need to vent their energy and use their busy minds. The thick coat does shed, and requires regular brushing and bathing. There are three sizes: toy, which normally weigh around ten lbs, miniature, which weigh around 20 lbs, and standard which weighs around thirty pounds. The PlexiDor Medium is the right size dog door for American Eskimoes.

A: The breed originated in Boston just after the Civil War, and is a result of crossing an English Bulldog and a white English Terrier. Most modern Boston Terriers can be traced back to one single ancestor: a dog known as Hooper’s Judge. Boston Terriers are known for being intelligent and easy to train. Many excel in obedience, as therapy dogs, and in agility and flyball competitions. They are well suited for being companions and house pets. They require moderate amounts of exercise, and a minimum of grooming. A lonely Boston Terrier is rarely happy. They need attention and human contact. The PlexiDor Medium is the right size dog door for Boston Terriers.

A: These dogs are generally playful with strong jumping ability and quick reflexes. They are quick to learn and eager to please, a combination that makes them excellent agility and obedience dogs. Keeshonden get along well with children, and they like to be close to their humans whenever possible. While not aggressive to visitors they do announce newcomers loudly, and have been used as watch dogs through Europe. The breed has a reputation for great empathy and are often used as comfort dogs. At least one Keeshond was at Ground Zero on 9/11 to help comfort rescue workers. The PlexiDor Medium is the right size dog door for a Keeshond.

A: The oldest known written documentation of the breed stems back to the 17th century, but it is likely they were around even earlier. They are popular for hunting grouse and fox, but some dogs will tousle with animals as large as moose and bear. These dogs are intelligent, strong, and fast. They’re normally good with children, cats, and other pets belonging to the family, but they have a strong prey drive and should not be off-leash in an unfenced area. This is a hardy breed. They are considered the healthiest breed in their home country of Sweden based on statistics from insurance companies and veterinarians. They are also ranked as having the third longest life span of all breeds common in Sweden. The PlexiDor Medium is the right size dog door for a Norrbottenspets.