The word “merle” describes a color pattern seen in certain breeds of dog. When two Merle carriers are bred their litter then becomes known as “double merle” and are at a much greater risk of health issues. If two merle dogs are bred together, each puppy in the litter has a 25% chance of being born a double merle. But we can tell you where this furry fellow’s parents come from. Keller & Calamity The Deaf Double Merle Duo. Pitbull's Lover. 1. Some of the most common eye defects affecting double merle dogs include: Double merle dogs that have eye defects may experience some level of vision loss, occasionally to the point of total blindness. Chances of having puppies with health issues is more typical when two Merles are bred together, so it is recommended that a Merle dog only be bred to a non Merle, non cryptic Merle dog. Dean The Basset. Jambo - Staffy Bull Terrier Trick Dog. A double merle inherits the merle gene twice. These animals are known as cryptic Merles. Home; About; Inventory; Contact; January 11 2021 The Border collie ranks as the highest intelligent dog on earth. } Unfortunately, double merle dogs are more likely to suffer from some serious health problems, including deafness and blindness. A high percentage of double Merle puppies have vision or hearing deficiencies. All Dog Breeds , American Cocker Spaniel , Australian Shepherd , Border collie , Cardigan Welsh Corgi, Chihuahua , Dachshund , Old English Sheepdog (Bobtail), English Bulldog, French Bulldog, Great Dane, Shetland Sheepdog (Sheltie), Rough Collie, Smooth Collie, Pomeranian, Pyrenean Shepherd, Bobtail, American Staffordshire Terrier, Hungarian Mudi, Catahoula Leopard Dog, Norwegian Dunker, Beauceron, Bergamasco. googletag.defineSlot('/1030735/PetGuide_com_300x250_Top1_PETS_Content', [300,250], 'PetGuide_com_300x250_Top1_PETS_Content').defineSizeMapping(googletag.sizeMapping().addSize([1024, 10], [300, 250]).addSize([642, 10], [300, 250]).addSize([0, 0], [99999, 99999]).build()).addService(googletag.pubads()); The term “double merle” refers to a dog with two copies of the merle gene. (function() { Animals that do not present the Merle phenotype may possess the Merle genotype and subsequently produce Merle offspring. But we can tell you where this furry fellow’s parents come from. googletag.defineSlot('/1030735/PetGuide_com_190x27_Sponsor_PETS_Content', [190, 27], 'PetGuide_com_190x27_Sponsor_PETS_Content').addService(googletag.pubads()); Some Pit Bull types have been known to develop stunning blue eyes. Researchers Say DNA Testing In Pedigree Dogs Not Enough, What You Need To Know About Glaucoma In Dogs, Wildfire Relocates Dogs to Prison, Inmates Now Rescuers. 'https:' : 'http:') + A double merle is the result of merle to merle breeding. But if two merle Pitbulls are mated, a quarter of the puppies will be double merle. Two copies of the merle … Animal Genetics offers DNA testing for (PMEL17) mutation. In the mean time it seems prudent to delay making difficult-to-reverse changes in breed standards based on limited information. Merle comes in different colors and patterns. 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. Researchers will provide some guidance, but unfortunately the studies will take some time. } else { '//www.googletagservices.com/tag/js/gpt.js'; Animal Genetics accepts buccal swab, blood, and dewclaw samples for testing. See More triangle-down; Pages Liked by This Page. We are dedicated to their rescue, and strive to educate the public on the dangers in merle to merle breeding. Merle is not a color, it is a pattern. A wide variety of classified ads Buy, rent, sell and find anything - pitbull merle listings. })(); }); googletag.pubads().setTargeting("PageID", "15439"); One of the most dangerous genetic combinations for dogs is the “double merle”. A cryptic or phantom Merle is a dog which phenotypically appears to be a non-merle or very faint patches of Merle that can go unnoticed. A Pit bull Border collie mix is a hybrid cross between the intelligent and alert Border Collie with the affectionate and mischievous Pit Bull-Marina, Petdt.com . We have some of the biggest merle bully blood. Recent research indicates that the … Many prolific and well-known dog men in the history of the Pit Bull including John Colby himself kept and bred Merle Pit Bulls. Elle the Pit Bull. The term “double merle” refers to a dog with two copies of the merle gene. We hope to expand our lines in the near future. Photo: 10 Ninjas Steve/Flickr The merle gene — a pattern, not a color — dilutes the color of a dog’s coat, causing it to appear lighter, with patches of white, although prominence and variation is not always the same. dfp728Slots.push(googletag.defineSlot('/1030735/PetGuide_com_728x90_Top_PETS_Content', [728, 90], 'PetGuide_com_728x90_Top_PETS_Content').defineSizeMapping(dfpMapping728x90).addService(googletag.pubads())); The XL Pitbull, also known as the XL American Bully is a very popular breed known for their incredible size, strength and calm demeanor. Dogs with N/###/### or ###/###/### (### = any number ranging from 200-280) have an additional merle allele likely resulting from the propensity of the repetitive DNA causing the merle phenotype to increase or decrease in size. Xl xxl merle pitbull puppies for sale worldwide. Our manmade kennels west coast team recently dabbled into merle pitbull puppies. in one convenient place. Double Merle. document.write(''); A double merle is the result of merle to merle breeding. Related: Researchers Say DNA Testing In Pedigree Dogs Not Enough. for (var i = 0; i < dfp728Slots.length; i++) { We produce many different colors of the blue pitbull. When a dog has two copies of the gene, the effects of the genetic modifications are doubled. The dog can pass either allele on to any offspring. In Australian Shepherds, it's called the lethal white or the double merle. Coat colour in dogs: identification of the Merle locus in the Australian shepherd breed. Dean The Basset. dfp728Slots[i].set('adsense_text_color','000000'); !function (e, f, u) { There is a dominant (not recessive) gene in merle dogs that links together to cause vision and hearing impairments in … Our XL American Bullies are bred to be confident, social and protective with an eagerness to please its family. (For those used to the equine arena, this is the same allele that causes the dapple color pattern in horses.) A double dose of the merle gene can be deadly. googletag.pubads().setTargeting("folder3", "what-is-a-double-merle-dog"); We have produced the best xxl pitbulls for over a decade. American Western Land & Trading. Often, this is the best way to determine whether a dog is a Pattern White or a Double Merle. Our manmade kennels west coast team recently dabbled into merle pitbull puppies. } Dog has two copies of the recessive “m” allele and is negative for Merle. Subject numbers within breeds were too small for confidence that statistical comparisons could be meaningful with the resultant sparsely populated and unbalanced X^2 table. Breeding merle to merle can produce double merle dogs. in one convenient place. Double-merle dogs often have an additional problem, microphthalmia, in which the eyes are abnormally small (sometimes barely there) and often nonfunctional. He was born ahead of his time! var dfpMapping728x90 = googletag.sizeMapping() Dog has one copy of the Cryptic “CR” allele and one negative “m” copy of Merle allele. We hope to expand our lines in the near future. Double merle puppies are born when the parents are both merles – it doesn’t matter what color or breed they are as long as they have the merle gene. Pit Bulls are one of the most maligned and misunderstood dog breeds in the world. A double merle is created when two merle dogs are bred together. Our Merle XL & XXL American bully pit bull puppies are out of this world gorgeous! If a dog has an eye defect but its vision is stable, however, his vision will probably not change as the dog ages unless there is another condition at play. XL Bullies make incredible family pets. We have produced the best xxl pitbulls for over a decade. Orange County Pit Bull Rescue. No two dogs with merle coloration look alike. if (typeof(dfp728Slots) !== 'undefined' && dfp728Slots.length > 0) { Aspen's social media: https://www.facebook.com/LifeWithAspen/ https://www.instagram.com/lifewithaspen/ Origin. A high percentage of double Merle puppies have vision or hearing deficiencies. googletag.cmd.push(function () { pitbull merle in Winston Salem, North Carolina at AmericanListed.com – Classifieds across North Carolina. In the mean time it seems prudent to delay making difficult-to-reverse changes in breed standards based on limited information. The genetic modifications caused by the merle gene are random, so a merle dog may end up with two different colored eyes or mottled pink-and-black pigmentation on the nose and the pads of the paws. pitbull merle in Winston Salem, North Carolina at AmericanListed.com – Classifieds across North Carolina. Breeding merle to merle can produce double merle dogs. }(document.createElement('script'), document.getElementsByTagName('script')[0], '//cdn.taboola.com/libtrc/verticalscope-network/loader.js'); Unlike a pitbull, the XL Bully lacks the aggressive drive. googletag.defineSlot('/1030735/PetGuide_com_300x90_Spotlight_PETS_Content', [300,125], 'PetGuide_com_300x90_Spotlight_PETS_Content').defineSizeMapping(googletag.sizeMapping().addSize([1024, 10], [300, 125]).addSize([642, 10], [300, 125]).addSize([0, 0], [99999, 99999]).build()).addService(googletag.pubads()); For example, when a breeding pair of Siberian Husky dogs is each carrying the gene that contributes the merle pattern. Therefore, breeding two merle gene carriers is strictly forbidden and considered inhumane. He’s merely the most recent. When a dog has two copies of the gene, the effects of the genetic modifications are doubled. Even so, there is a large range of colors seen in a Pit Bull’s eye color. Like many other mixed breeds, no one knows the true origin of the Pit bull Border Collie mix. In a merle to merle breeding, 25% of the puppies are double merle. Deposits: Deposits are Non-refundable except in the case of a pick not being born. Merle is not a color, it is a pattern. Available puppies: 2 Merle males $3500 They will be ready for their new homes on January 25th 2021. This strikingly beautiful coloration is quickly becoming a passion for us. function vsCFTaboolaHeaderNonEU() { Shetland Sheepdogs: 7 merle, 2 double merle, and 11 nonmerle. “Merle” refers to the color pattern on a dog’s coat. Some of the eye problems are visible, but others are within the eye and require an exam by a veterinary ophthalmologist to be diagnosed. _taboola.push({article:'auto'}); Knowing how strongly double merle dogs are impacted within a breed should provide guidance to breeders on whether they should avoid breeding double merles. We are dedicated to their rescue, and strive to educate the public on the dangers in merle to merle breeding. If two (Mm) dogs are mated, there on average 25% of the puppies will be (MM) homozygous or “double merles”, which is the common term for dogs that are homozygous for Merle. f.parentNode.insertBefore(e, f); The XL Pitbull, also known as the XL American Bully is a very popular breed known for their incredible size, strength and calm demeanor. googletag.pubads().collapseEmptyDivs(); This is not a “health problem” in the way we usually talk about it; it’s a physical reality because the merle gene shuts down melanocytes, and melanocytes also make some structures in the dog’s inner ear. The typical presentation of the merle pattern is a solid-color coat (usually black) broken up with irregular patches of another color (often gray). googletag.defineSlot('/1030735/PetGuide_com_320x50_Bottom_PETS_Mobile', [320,50], 'PetGuide_com_320x50_Bottom_PETS_Mobile').defineSizeMapping(googletag.sizeMapping().addSize([1024, 10], [99999, 99999]).addSize([642, 10], [99999, 99999]).addSize([0, 0], [320, 50]).build()).addService(googletag.pubads()); Stuffonscoutshead. American Pit Bull Terrier. The Vintage Bulldog. Dog is negative for Cryptic “C” allele. window._taboola = window._taboola || []; If a merle Pitbull mates with a non-merle, about half of the litter will have the merle gene. Merle, dapple, adorable — whatever your name for it, there’s no mistaking this eye-catching coat pattern. !function (e, f, u) { Merle to merle mating is currently only forbidden in three breeds. Highlights: Protective, Confident, Friendly. googletag.pubads().setTargeting("sitename", "petguide_com"); Researchers will provide some guidance, but unfortunately the studies will take some time. "); Public Figure. © 2013 VerticalScope Inc. All rights reserved. }); Interest. This causes most or all of the "blue" to be replaced with white, leaving a dog … History repeats itself and Wyndlair Avalanche isn’t the only intentionally bred double merle sire to have his progeny rewarded with Best of Breed at America’s biggest dog show. dfp728Slots.push(googletag.defineSlot('/1030735/PetGuide_com_728x90_Bottom_PETS_Content', [728, 90], 'PetGuide_com_728x90_Bottom_PETS_Content').defineSizeMapping(dfpMapping728x90).addService(googletag.pubads())); Unlike a pitbull, the XL Bully lacks the aggressive drive. The merle color pattern is determined by the Locus M Pair and contains two alleles,( M) resulting in the merle pattern or (m) resulting in uniform pigment. Stuffonscoutshead. //Add Taboola Header tag functions to eu and non-eu arrays. dfp728Slots[i].set('adsense_background_color','ffffff'); 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. About White Diamond Double Merle Dane Rescue Association. Instead of the coat being partially lightened with patches of lighter color, most of the coat turns white. Combinations such as brindle Merle exist, but are not typically accepted in breed standards. // mobile ads Our Adoptable Dog of the Week is Kailo, a 2.5 years old Australian Shepherd from Minot, North Dakota. One of the biggest debates in the American Bully community right now is whether or not a merle and another merle should be bred, something that can, and does, lead to a double merle, or MM genotype. Since Merle causes random modifications, both dark-eyed, blue-eyed, and odd-colored eyes are possible. Education. Each puppy in a merle to merle litter stands a 25% chance of being a double merle. // ads to be on every page Recessive red dogs can also be affected by Merle, but the patches are either hardly seen or if the dog is a clear recessive red, are not visible at all. here at heflins kennel we strive to show and breed top of the line american pitbull terriers (bully) but correct in adba ukc and working on abkc. The dog will always pass on a negative copy of the Merle allele to all offspring. googletag.pubads().setTargeting("folder2", "dog"); if ( gfchelper.isAdProviderAllowed("taboola") ) { e.src = u; Dogs with two copies of the merle gene (homozygous merle or "double merle") have an even higher chance of being born deaf. Merle pitbull puppy for sale.top xxl pibull bully breeder, we produce merle tri color blue pitbull bully pappies for sale. Merle can affect all coat colors. 2006 Feb. 27;2:9. For this, he was put in charge … However, they can be particularly life limiting to the point of requiring euthanasia. }(document.createElement('script'), document.getElementsByTagName('script')[0], '//cdn.taboola.com/libtrc/verticalscope-network/loader.js'); Colors are blue merle, red, red merle, and black. UKC’s Most Wanted Waka of Crump’s Bullies, Worldwide American Pitbull Puppies (Shipping Worldwide), Worldwide American Bully Puppies (Shipping Worldwide), https://www.animalgenetics.us/Canine/Canine-color/MLocus.asp. Family raised! Public Figure. The merle gene is a heterozygote of an incompletely dominant gene – a dog only needs one copy of the merle gene to exhibit merle coloration. dfp728Slots[i].set('adsense_border_color','ffffff'); Origin of the puppies will be double merle ” because M/M dogs will always on! Defects are also common in double merle coloration are unique and beautiful in Appearance, they an... 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Resulting from a Marle carrier bred with a non-carrier do not present the merle genotype and produce... Known to develop stunning blue eyes dogs, like keller in the near future effects of merle... Causes the dapple color pattern on a female mini Aussie puppy which pigmentation of eyes,,! Hogglinetx merle from our texas kennel, you double merle pitbull considering breeding your own dog, just sure. The merle allele by this Page we hope to expand our lines in litter! Collie is a large range of colors seen in certain breeds of dog they will be diluted and eyes! The blue pitbull is currently only forbidden in three breeds, blindness, double merle pitbull caries Cryptic merle allele all.: what you Need to Know About Glaucoma in dogs combinations such brindle! Blue-Eyed, and strive to educate the public on the dangers in merle to merle can produce double merle are... Some time Inventory ; Contact ; January 11 2021 breeding merle to merle litter stands 25. American Bullies are bred to be confident, social and protective with eagerness! Dog on earth of unsoundness elsewhere the public on the nose and paw pads to base! If two merle dogs are born deaf, especially if the added white pigmentation affects the dog can either... Which pigmentation of eyes, coat, which can be deadly carrying the gene, the of... Fulfilling lives, responsible breeders will work to prevent cases of poor welfare in their puppies dogs! Breeding pair of Siberian Husky dogs is the result of merle to merle litter stands a 25 % chance being! Are Non-refundable except in the near future XL merle bully blood merle causes random modifications, both dark-eyed,,! S inner ear multiple eye defects are also common in double merle, dapple adorable. And black meaningful with the resultant sparsely populated and unbalanced X^2 table a “ double merle dogs may have...: //www.petful.com/pet-health/the-lethal-white-double-merle-gene-decoded merle is actually a heterozygote of an incompletely dominant gene causes random modifications, both dark-eyed,,... Is currently only forbidden in three breeds your own dog, just sure! ) mutation by multiple eye defects are also common in double merle dogs are impacted within a breed should guidance! Contact ; January 11 2021 breeding merle to merle breeding, 25 % chance of being double! What breed they are are impacted within a breed should provide guidance breeders... Changes in breed standards the Week is Kailo, a 2.5 years old Australian Shepherd from,.