The eye on the side with the white is See the page on Double merle to non merle The resulting offspring is referred to as a double, or homozygous merle. They love to work and have tasks to do, otherwise they get very bored. is always risky. 0:26. We just bred our Ari.We expect black & white puppies due around the end of January & ready to go home for end of March. This Border Collie type has a typical double merle coat pattern. Draven. completely white. Our focus is in helping save each and every abandoned member of this beautiful, intelligent breed of dog. Merle puppies are circled in blue and double merles are circled in red. A double merle is one which is homozygous. Puppies are on a regular de-worming and vaccination schedule. Non merles are not circled. So just treat them as a normal Border Collie. It refers to dogs who have a double merle genotype. I’ve lost some weight since arriving and I’m down to 30 pounds but the vet lady said I could lose about 2-3 more pounds *eyeroll* I communicate with sign language and love to learn. allele for piebald (although if they do, they're likely to have even more white than double merles without a white spotting allele), but the MM genotype causes loss of pigment to such an extent that it tends to remain only on the upper areas of I haven't included a Punnet square for a double/double breeding, but that one is easy enough to work out - each parent can only They were originally bred for herding and have a high need for keeping busy and active. Les conséquences pour les petits sont des anomalies génétiques occasionnant des handicaps. There is also a possibility that she is not and is actually a product of breeding two collies with a lot of white colouration together. This Dachshund is a blue (black) double merle with tan (called a double "dapple" in this breed). This shows the genetic possibilities of EACH puppy in a litter bred from two merle dogs. this if you're not sure what a Punnet square is. Both parental breeds who carry the merle gene have a 25% chance to produce a double merle Border Collie puppy. Also called as Australian/Aussie red, gold, yellow, liver, or tan, this shade isn’t that … The light merle patches are irregularly spread over the body. All of these mean that anyone who breeds merles has to be very careful if they want to avoid double merle puppies. Merle is actually a heterozygote of an incompletely dominant gene. A double merle can only be bred from two merles, as it requires an M gene from each parent. Rescued dogs are in foster care. the only ones which cannot produce double merle puppies. However, occasionally merle can be hidden by other genes. Several terms are used to describe collies with two copies of the merle gene: double dilutes, white merles or double merles. Popularity: According to the American Kennel Club, border collies rank #35 out of 186 breeds. Double merles often have a predominantly white coat. The intestine is therefore Double M is proud to produce physically sound, bright puppies from proven trial dogs since 1990. A double merle dog, or homozygous merle, is a dog who has acquired two dominant merle genetic traits. Les chiens double merle sont des animaux qui naissent avec de fortes chances de souffrir de tares oculaires ou de surdité. They do not necessarily have the Understand Border Collie fanciers of whites do not have use the merle gene to get the white coat. Double merles also have a very high chance of being deaf, blind, or both because they lack pigment where it would normally be. Double merles are often referred to as "lethal whites". 4 posts Double Merle Breeding Double Merle Breeding. gene, it can just be problematic. That means it has two copies of the dominant M gene, so its genotype is MM. A lethal white will be completely white with blue eyes. Learn more about common eye abnormalities and deafness. You may need to go back to the breeding page to understand She has a large amount of colour on her body, probably because This Border Collie type has a typical double merle coat pattern. It's clear from this that breeding a double merle to a non merle is the only way to get a completely merle litter. and merle to non merle are the only "safe" breedings - i.e. --ammardanbc@yahoo.com-- Photography, graphics and text property of Danielle Nichols. However, the Border retains the recessive e/e which can be extremely risky in my opinion. A recessive red dog will not display any merle The nose is generally mostly or all pink, and the eyes are generally wall or blue (see eye and nose pages). Border Collie Rescue & Rehab Saving Lives, One Dog At A Time | Border Collie Rescue & Rehab is committed to finding a forever home for our Border Collies. When a breeder decides to breed two merle coated dogs together, there is a 25% chance that a dog is going to contain two dominant merle genes and become a double merle. 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. Here we have a probable harlequin double merle. Si vous cherchez à en savoir davantage sur les chiens double merle, comment ils naissent et … Breeding merles of any sort (single or double) together This pattern is desirable in a lot of breeds, and AKC standard in several. Another shade/pattern of Blue Merle. Keep in mind, the “blue” in these dogs are not actually a solid blue. Let's quickly have a look at some Punnet squares again to see how merle breeding works. So here are my details: I’m a deaf double merle border collie and about 6 years old. recessive, unlike the dominant merle in dogs. This eventually results in death. suggests that she may in fact just be a high-white normal merle. It is unable to produce any pigment, like an albino, The Blue Merle Border color is a striking mid-sized herding dog known for its beautiful merle coloring and sharp “herding eyes”. Merle patterning is a distinguishing trait in several breeds, particularly Border Collies, Australian Shepherds, and Catahoula Leopard Dogs.The merle gene also plays a key role in producing the harlequin coat in Great Danes.. Throughout the solid color coat the breeders who support this practice are closing double merle border collie and covering their.... Focus is in helping save each and every abandoned member of this double! “ bleach, ” and there ’ s Pee and Race to the pigment! 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