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. Congenital cataracts: Associated with microphthalmia - a blinding disorder. Keller's Cause is a 501c3 non-profit organization that was founded in September of 2015, in the name of double merles. Double merles also have a very high chance of being deaf, blind, or both because they lack pigment where it would normally be. Previous post; Next post; Cryptic merles are dogs that show only very slight merle coloration and in some cases, it is not visible at all. A merle coat color pattern bears some health risks—a double merle is much riskier. Statistically, 25% of the pups from two merle parents will be Double Merles. ... to note that the merle derived “harlequin” is distinct and caused by a different genetic mechanism from Great Dane Harlequin (H). They often deny the dog is deaf and/or blind as well. 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. To play, press and hold the enter key. The puppies in this litter can have a wide array of health issues as well as mental issues. We do a lot of rescuing from the south. Many DMs fail to adapt to different situations due to lack of social capabilities and have multiple problems coping with normal daily activities. Merle makes melanin pigmentation less intense in random areas of the dog's body. Common breeds with the merle trait include: Australian Shepherd, Border Collie, Catahoula Leopard, Chihuahua. We are committed to rescuing the underdogs, or the ones who people overlook because they aren't sure how to care for them. Even though the Merle gene is dominant and it can be seen most of the times. The merle … Stop double Merle Great Dane breeding ! In a double merle, the marbling/lightening effect is doubled and the coat becomes predominantly white. Their coat pattern is characterized by light colored fur and irregular spots. Merle is actually a heterozygote of an incompletely dominant gene. Solid colored Danes can be. We rescued in the past more than one DM from a spot x solid and solid x solid breeding. True albinism is a genetic condition in which the pigmentation of eyes, coat, and skin are 100% absent. 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. Don’t forget: DMs are 100% preventable! This impairs its ability to make pigment. A double merle inherits the merle gene twice. Merle makes melanin pigmentation less intense in random areas of the dog's body. With this in mind, deaf and / or blind are not the only risks of breeding spot x spot. Out of 48 merles, only 1 was deaf in one ear. 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. No, definitely not. Knowledgeable and responsible breeders who want to produce merle puppies mate a merle … www.WeLoveDoodles.com, What is a Shepadoodle? One copy of the merle gene causes a marbling effect on the coat and creates lighter spots throughout the solid color coat. EIN: 81-5108507 Registration # CH53194 About White Diamond Double Merle Dane Rescue Association. We provide free training resources for owners if … We are a 501 (c)3 nonprofit rescue. Merle makes melanin pigmentation less intense in random areas of the dog's body. 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). OZR Great Dane Rescue Inc. is a non-profit Florida based rescue. These colors are considered show-acceptable. Double Merle (Homozygous Merle) is the common term for a dog with two copies of the Merle gene. Solid colored Danes can be Cryptic Merles. If the colored areas are Merle, the Dane would be a Merlequin carrying double Merle genetics. As with many dogs, Great Danes come in a variety of different colors! Our goal is to rescue special needs dogs. And NO, there's no such thing as a "part albino" dog. Follicular dysplasia: A hair-coat problem of broken / dull hairs & "pimply" infection with a high incidence in white coated (& other dilute colored) dogs. $800 firm. We foster and adopt out nationwide. Double Merles are often described as "shy" or "'spooky." 571 talking about this. Breeding merles is currently deemed an unethical practice by the Great Dane Club of America's breeder's code of ethics. Newark, Delaware: Our main focus is on any Double Merle breed with priority to Great Danes A double merle is one which is homozygous. Can Solid Colored Danes have Double Merles? Piebald coat colors It doesn't matter what color merle, how much merle the parents have, how little (or how much) white trim, what breed they are, or even that the parents are the same breed. Double Merle and Albinism are not the same, The answer is: YES! Or if you plan to breed your merle Great Dane in the future. A double merle is created when two merle dogs are bred together. 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. 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. In Double Merles, the white coat is produced by a doubling up of the gene responsible for merle. As she grew into an adult, the small eye that was present in each socket needed to be removed. 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. Double Merle dogs are highly likely to suffer from hearing and vision impairments and in some cases complete blindness and deafness. Our goal is to rescue special needs dogs. Double Merles are often partially or completely white in coat color sometimes referred to as albino, though that is an entirely inaccurate statement. Cryptic merles are dogs that show only very slight merle coloration and in some cases, it is not visible at all. Currently working on crate training still has occasional slip up. These dogs are also sometimes (inaccurately) referred to as lethal whites (this is considered by many to be a derogatory term). We have a foster based program and are always looking for new fosters. Producing Double Merles is 100% preventable. When a merle or double merle Great Dane suffers from more than one of these ocular conditions, the condition is called merle ocular dysgenesis. … Unfortunately, DM Great Danes are more common than they should be. 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. 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. Linken Bark was born 100% deaf. Albinism is a rare condition in all animals, including dogs. Double Merles. We are located in Port St Lucie. His rare color pattern, merlequin, is a result of irresponsible breeding practices. A dog needs only one copy to have a merled coat. To stop, release the enter key. 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. 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. Double Merles are NOT albinos! We specialize in double merle, special needs, and medically needy Great Danes. 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!. 555 talking about this. The term "double merle" refers to a dog bred by two merle colored parents. Linken Bark is a Great Dane that came into our care as a puppy in the spring of 2017. We find that most Backyard Breeders are either uneducated about breeding or in it for the money. 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. 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. Most unethical "breeders" will tell you that the White Great Dane you are eyeing is a lightly marked harlequin or simply just a harlequin. 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. The answer is: YES! If two merle dogs are bred together, each puppy in the litter has a 25% chance of being born a double merle. They can be one or the other or even neither, though a healthy White Dane is more uncommon. This can result in vision impairments, limited vision or blindness. When we say Quin x Quin, we are speaking of Harlequins, Merlequins, Brindlequins, Fawnequins, etc. at a pet shop they had this double merle great dane puppy. “About 100 percent of our double merles have had eye issues. Note. Are all White Great Danes deaf and /or blind? Yes! Great Danes of this pattern can come in many different colors and all look unique from one another. Double Merles can also be blind or have vision problems due to congenital eye defects. Some of the Dog Breeds that carry the Merle Gene include:​. That means it has two copies of the dominant M gene, so its genotype is MM. Not to mention that breeding merles may produce dead puppies, sick puppies, and Danes that are predisposed to future health problems. 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. 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. This is the first time I saw a double merle dog in person. ... 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. Same, the white coat is produced by a doubling up of the merle gene is dominant it. 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