A blue merle is a black dog with the merle pattern; a red merle is a liver dog with the merle pattern. … Two dominant copies produce a “double merle” which will most likely have serious eye defects and may be deaf. Two recessive copies result in a dog that is not merle.
Also, What does Blue Merle mean?
In blue merle dogs, the color is mottled black atop black-and-white dilute hair. In red merles, the color is a mottled brown on top of lighter brown hair. You’ll still see patches of undiluted pigment over the dog’s body.Apr 21, 2020
Hereof, What is a mismarked Australian shepherd?
Rev. Nov 2015. Dogs with excess white markings, sometimes referred to as mismarks, or over-marked. Australian Shepherds with too much white are usually healthy(exceptions noted below). There are entire breeds that allow far more white than typical of Aussies.
What dogs are Blue Merle?
– Australian Shepherds. Australian Shepherds top the list because they are the dog breed that is most associated with the merle gene. …
– Corgis. The Corgi is a beautiful breed famous for being the favorite breed of the English Royal Family. …
– Border Collies. …
– Dachshunds. …
– Great Danes.
Likewise, Can I breed a red Merle to a Blue Merle?
PhotoHomozygous merles (MM) or Double Merle breeding, refers to the breeding of two dogs that both have the merle gene (ex: a Red Merle to a Red Merle, Blue Merle to a Blue Merle, or Red Merle to a Blue Merle). … There can be other internal health defects as well that are associated with Homozygous Merles.
17 Related Question Answers Found
Is the Merle gene bad?
Aside from these auditory and visual problems, double-merles are otherwise healthy. … Never breed two merles. But here’s where breeding can be tricky. Many breeds with merle also have other genes (at the s locus) that cause white on dogs, and this white isn’t associated with problems caused by being a double-merle.Oct 20, 2020
Can you breed Merle to Merle French bulldog?
It’s impossible for a Merle French Bulldogs to be purebred. Inventive breeders are crossing into other strains that do carry Merle, typically Chihuahuas, to create Merle French Bulldogs. The cross bred pups which can be created are subsequently weeded out to pick the Merle examples, which are bred back to every other.Nov 4, 2020
Why is it called Blue Merle?
The dogs above are called “blue merles” because of the bluish colour between the patches in their coat. This is a widely-used term but is actually misleading. … They are able to make normal eumelanin in their coat, so their patches are black. If they didn’t have the merle gene, they would be solid black.
Can the Merle gene be carried?
M/M dogs will always pass on a copy of Merle to their offspring. Dog has one copy of the “M” Merle allele and one negative “m” copy of Merle allele. The dog can pass either allele on to any offspring. Dog has two copies of the recessive “m” allele and is negative for Merle.
What is a dilute Australian shepherd?
THE DILUTION GENE. Commonly called the Maltese dilution, or MLPH, this recessive gene is one of the most common mismarks in Aussies. It acts on black and liver hair; tan points are unaffected. A black dog becomes a slate blue like a blue Dobe. A red dog becomes a beige like a Weimaraner.
Why is Merle breeding bad?
If two merle dogs are bred together, each puppy in the litter has a 25% chance of being born a double merle. … Double merles also have a very high chance of being deaf, blind, or both because they lack pigment where it would normally be. The pups that do not inherit the gene twice are “normal” dogs.Nov 20, 2016
What does double Merle mean?
A double merle is created when two merle dogs are bred together. It doesn’t matter what color merle or what breed they are. … A double merle inherits the merle gene twice. One copy of the merle gene causes a marbling effect on the coat and creates lighter spots throughout the solid color coat.
What breeds carry the Merle Gene?
The Merle pattern can be seen in various breeds, such as the Australian Shepherd Dog, Australian Koolie, Border Collie, Dachshund, French Bulldog, Louisiana Catahoula, Labradoodle, Miniature American Shepherd, Miniature Australian Shepherd, Pyrenean Shepherd, Rough Collie, Shetland Sheepdog, Welsh Sheepdog, Cardigan …Sep 20, 2018
What is a double Merle?
A double merle is created when two merle dogs are bred together. It doesn’t matter what color merle or what breed they are. … A double merle inherits the merle gene twice. One copy of the merle gene causes a marbling effect on the coat and creates lighter spots throughout the solid color coat.
What is a Red Merle?
Red and red merle colored dogs have liver (red) lips, noses, and eye rims. So as your red merle Australian Shepherd puppy grows up, you may see red (liver) spectrum, copper (tan) spectrum and white spectrum markings develop in the coat, as well as black markings on occasion.Apr 3, 2019
Why can you not breed Merle to Merle?
A double merle is created when two merle dogs are bred together. It doesn’t matter what color merle or what breed they are. … Double merles also have a very high chance of being deaf, blind, or both because they lack pigment where it would normally be. The pups that do not inherit the gene twice are “normal” dogs.Nov 20, 2016
Can you breed 2 Merle Aussies?
If you don’t want to produce homozygous merles in your litters, it’s easy to avoid doing so: Don’t breed two merles together.
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