Note. The UK Kennel Club has recognized the associated risks and, in 2013, stopped allowing registration for puppies from merle-to-merle matings in order to discourage the practice. “About 100 percent of our double merles have had eye issues. $800 firm. Because there is such a high risk for eye defects in double merle dogs, it is important that breeders use caution when breeding dogs with the merle gene. We are dedicated to their rescue, and strive to educate the public on the dangers in merle to merle breeding. We are located in Port St Lucie. The dogs are mostly white due to two copies of the merle gene which causes the bleaching/marbling effect in their coat. https://welovedoodles.com/double-merle-dog-aussie-great-dane It doesn’t matter what color merle or what breed they are. We specialize in double merle, special needs, and medically needy Great Danes. And NO, there's no such thing as a "part albino" dog. I guess it is since it was in a cage with a blue merle puppy that looked the same age, so I think they are siblings. People frequently associate Double Merles (White Danes) with being albino when in reality being a Double Merle and suffering from albinism are completely different conditions. A double merle inherits the merle gene twice. A merle coat color pattern bears some health risks—a double merle is much riskier. They can be one or the other or even neither, though a healthy White Dane is more uncommon. Deafness and hearing impairment happens due to lack of hair pigment produced in the inner ear. Double Merle (Homozygous Merle) is the common term for a dog with two copies of the Merle gene. Double Merle and Albinism are not the same. No, definitely not. As she grew into an adult, the small eye that was present in each socket needed to be removed. The Great Dane is a well-known easygoing giant breed that many around the world adore, but a variation of the breed that is particularly eye-catching is the merle Great Dane!. We provide free training resources for owners if … A double merle is created when two merle dogs are bred together. We are a safe haven for double merle/special needs Great Danes, and other breeds.We also rescue any breed that we are able to whom are in need. www.WeLoveDoodles.com, What is a Shepadoodle? Multiple congenital defects: Double Merles may have a variety of organ defects which arise only as they grow or may be seen when they’re young, such as failure to thrive & keep up with the size, weight and activity level of the other pups. His rare color pattern, merlequin, is a result of irresponsible breeding practices. Cryptic merles are dogs that show only very slight merle coloration and in some cases, it is not visible at all. Or if you plan to breed your merle Great Dane in the future. Solid colored Danes can be Cryptic Merles. Merles usually ha… Producing Double Merles is 100% preventable. Skin cancer: Increased incidence reported in harlequins, white/lightly marked harlequins and merlequins puppies due to lack of protective pigment (melanin) from UV (sunray) exposure.Sunburns also occur often in dogs lacking pigment & this can lead to tumors / cancer. Normally owners of double merle dogs call them that or "D Merle" or "DM great dane." They are identified by their unique coat pattern. It can be extremely rewarding to own a special needs Great Dane. at a pet shop they had this double merle great dane puppy. One copy of the merle gene causes a marbling effect on the coat and creates lighter spots throughout the solid color coat. On every spot x spot litter, each puppy within the litter has a 25% chance of being born a Double Merle. Even though the Merle gene is dominant and it can be seen most of the times, genetic testing both dogs before breeding is important to ensure they do not carry merle and therefore, there's not a 25% chance of having double merles. In Double Merles, the white coat is produced by the doubling up of the gene responsible for the Merle gene (the Merle gene is a bleaching pattern not a color). We rescued in the past more than one DM from a spot x solid and solid x solid breeding. Stop double Merle Great Dane breeding ! Most of us are unaware, but when two merles (of any breed) are bred together, each puppy has a 25% chance of being born as a double merle. With training, persistency and patience DMs will learn ways of adapting and adjusting to their environment. Linken Bark was born 100% deaf. Double Merle pups are born when both of the parents are merle. We have a foster based program and are always looking for new fosters. Even though the Merle gene is dominant and it can be seen most of the times. To play, press and hold the enter key. Beaucerons with a merle coat are also called harlequins. If two merle dogs are bred together, each puppy in the litter has a 25% chance of being born a double merle. This is vitally important to know if you are working with a breeder to choose a healthy puppy. The merle pattern can provide an absolutely beautiful coat to an already well-built and stunning breed. Merle is actually a heterozygote of an incompletely dominant gene. Currently working on crate training still has occasional slip up. About White Diamond Double Merle Dane Rescue Association. We rescued in the past more than one DM from a spot x solid and solid x solid breeding. Here are some examples of health issues DMs can have: Social instability and inadequacy: Dogs with sensory defects are often unable to interact with their own species or humans with full & satisfactory success. The term "double merle" refers to a dog bred by two merle colored parents. Double Merles. Our goal is to rescue special needs dogs. Don’t forget: DMs are 100% preventable! … Aspen's social media: https://www.facebook.com/LifeWithAspen/ https://www.instagram.com/lifewithaspen/ Not to mention that breeding merles may produce dead puppies, sick puppies, and Danes that are predisposed to future health problems. In Double Merles, the white coat is produced by a doubling up of the gene responsible for merle. Other Health Concerns Linked to Merle Gene To stop, release the enter key. Our goal is to rescue special needs dogs. (German Shepherd and Poodle mix), St. Berdoodle Guide (Saint Bernard Poodle Mix). Merle makes melanin pigmentation less intense in random areas of the dog's body. ... to note that the merle derived “harlequin” is distinct and caused by a different genetic mechanism from Great Dane Harlequin (H). We foster and adopt out nationwide. Double merles also have a very high chance of being deaf, blind, or both because they lack pigment where it would normally be. That means it has two copies of the dominant M gene, so its genotype is MM. Merle makes melanin pigmentation less intense in random areas of the dog's body. These dogs are also sometimes (inaccurately) referred to as lethal whites (this is considered by many to be a derogatory term). Newark, Delaware: Our main focus is on any Double Merle breed with priority to Great Danes OZR Great Dane Rescue Inc. is a non-profit Florida based rescue. Double Merle. True albinism is a genetic condition in which the pigmentation of eyes, coat, and skin are 100% absent. Merle deafness: Develops in the first month of life, it is permanent and often debilitating to proper social development of the dog. by: Brittany G AKC claims to be upholding standards in the dog world and looking out for the better of dog breeds yet they allow Great Dane owners to fully register and breed double Merle dogs. Most unethical "breeders" will tell you that the White Great Dane you are eyeing is a lightly marked harlequin or simply just a harlequin. Training is not impossible, but it does require time, patience and consistency. However, you can still register your Merle Great Dane as pure-breed with the American Kennel Club. Double Merles are NOT albinos! Solid colored Danes can be. Merle makes melanin pigmentation less intense in random areas of the dog's body. White Diamond Double Merle Dane Rescue Newark, Delaware Our main focus is on any Double Merle breed with priority to Great Danes Visit This Group Here: Http://Www.whitediamonddanerescue.com New Castle, Kent, Sussex,Delaware, Maryland, New Jersey, Pennsylvania. Follicular dysplasia: A hair-coat problem of broken / dull hairs & "pimply" infection with a high incidence in white coated (& other dilute colored) dogs. When a merle or double merle Great Dane suffers from more than one of these ocular conditions, the condition is called merle ocular dysgenesis. Their coat pattern is characterized by light colored background and irregular spots. Marc Sayer, of Oakridge, Oregon, founder of Deaf Dane Rescue Inc., an organization devoted to double merle Dane rescue that takes in 10 to 20 dogs a year, says, “When it comes to disabilities, the rule of thumb is the less color, the more issues, but it’s not hard and fast. A double merle is one which is homozygous. As with many dogs, Great Danes come in a variety of different colors! It doesn't matter what color merle, or what breed they are, when two merle or spotted dogs are bred together, each puppy in the litter has a 25% chance of being born a double merle. von: Brittany G AKC claims to be upholding standards in the dog world and looking out for the better of dog breeds yet they allow Great Dane owners to fully register and breed double Merle dogs. The merle … 555 talking about this. Every Great Dane carrying the harlequin gene and the merle gene has a harlequin coat. Keeley, a Catahoula mix, was born with no vision in her left eye and only about 5% in her right eye. The puppies in this litter can have a wide array of health issues as well as mental issues. Unfortunately, DM Great Danes are more common than they should be. When we say Quin x Quin, we are speaking of Harlequins, Merlequins, Brindlequins, Fawnequins, etc. We do a lot of rescuing from the south. ... A study done by Texas A&M University found that 8 out of 22 double merles were completely deaf, 2 were deaf in one ear. Keller's Cause is a 501c3 non-profit organization that was founded in September of 2015, in the name of double merles. A double merle inherits the merle gene twice. Double merle dogs may have auditory, ophthalmologic, skeletal, and other defects and will transmit a merle variant to all of their offspring. Double merles are typically mostly white and have merle patches on the head and sometimes the body. His deafness is a result of breeding two spotted coat Great Danes together and he is what is referred to as a Double Merle (DM). Here at White Diamond Double Merle Dane Rescue, We know that we can't change the world, but we can change the world for the dogs we rescue. Double Merles are often described as "shy" or "'spooky." A double merle is created when two merle dogs are bred together. Linken Bark is a Great Dane that came into our care as a puppy in the spring of 2017. Many DMs fail to adapt to different situations due to lack of social capabilities and have multiple problems coping with normal daily activities. Out of 48 merles, only 1 was deaf in one ear. Double Merle dogs are highly likely to suffer from hearing and vision impairments and in some cases complete blindness and deafness. Size of the Merle mark could be miniscule or huge, there could be singular or multiple Merle spots. Are all White Great Danes deaf and /or blind? Common breeds with the merle trait include: Australian Shepherd, Border Collie, Catahoula Leopard, Chihuahua. Double Merles are a result of bad breeding practices, most commonly known as spot x spot breeding. Merles carry the Merle gene and when you breed 2 Merle Gene dogs together you can create Double Merle dogs which is commonly referred to as the ‘Lethal gene’ which can result in deaf, blind, defective dogs – usually dogs that are mainly white. Albinism is a rare condition in all animals, including dogs. Breeding merles is currently deemed an unethical practice by the Great Dane Club of America's breeder's code of ethics. Double Merle MALE Great Dane had all shots as of 12-5-2020 around 6m old. Double Merle (Homozygous Merle) is the common term for a dog with two copies of the Merle gene. If two such dogs are mated, on the average one quarter of the puppies will be "double merles", which is the common term for dogs homozygous for merle, and a high percentage of these double merle puppies could have eye defects and/or be deaf. A double merle inherits the merle gene twice. 571 talking about this. Microphthalmia: Small eyeballs that often lead to total blindness. Double Merles are NOT albinos! With this in mind, deaf and / or blind are not the only risks of breeding spot x spot. While not every special needs Great Dane is adoptable because of some of the issues mentioned above, most of them are. Merle Great Danes are beautiful animals. Double Merle is the common term for homozygous merles (dogs with 2 copies of the merle gene). For Great Danes this could be Harlequin x Merle, Harlequin x Harlequin, Merle x Merle, any Quin x Quin and any Quin x Merle breeding. Double Merles are often partially or completely white in coat color sometimes referred to as albino, though that is an entirely inaccurate statement. If the colored areas are Merle, the Dane would be a Merlequin carrying double Merle genetics. Calypso, a double merle Great Dane, was born blind. Sometimes the eyeball(s) must be removed. It all comes down to responsible dog ownership and preventing the 25% of happening. In Double Merles, the white coat is produced by the doubling up of the gene responsible for the Merle gene (the Merle gene is a bleaching pattern not a color). The answer is: YES! These Merle patches are sometimes absent on double Merle white dogs as these dogs are sometimes solid white. Great Danes of this pattern can come in many different colors and all look unique from one another. Stop double Merle Great Dane breeding ! We are a 501 (c)3 nonprofit rescue. All about the double merle's and bad breeding. They often deny the dog is deaf and/or blind as well. Previous post; Next post; They can be absolutely wonderful additions to the right families. Double Merles can also be blind or have vision problems due to congenital eye defects. Knowledgeable and responsible breeders who want to produce merle puppies mate a merle … This is the first time I saw a double merle dog in person. A Catahoula mix, was born blind ( dogs with 2 copies of the dog is deaf and/or blind well! 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