what happens when you breed merle to merle


what happens when you breed merle to merle

What is a Merle?

A Merle is a coat color pattern found in dogs. This pattern is characterized by a predominance of darker areas over a lighter background. The Merle pattern is produced by the interaction of two genes, M and N. Dogs that are homozygous for the Merle pattern (i.e., they have two copies of the Merle gene) are typically predominantly blue, black, or gray, with small areas of lighter color. Dogs that are heterozygous for the Merle pattern (i.e., they have one copy of the Merle gene) may exhibit a wide variety of coat colors, including black, brown, red, sable, brindle, and white. The Merle pattern is also associated with a number of genetic health problems, including deafness, blindness, and skin problems.

What are the Merle Gene Mutation and Trait?

The Merle gene mutation and trait are a condition that affects the coat color of dogs. Dogs that carry the Merle gene have a coat that is composed of patches of two different colors. The patches can be any color, but are usually black and white. Dogs that carry the Merle gene are also more likely to have health problems, including deafness and blindness. The Merle gene is a dominant gene, which means that a dog only needs to inherit one copy of the gene to show the trait. Dogs that carry two copies of the Merle gene are called “double merles.” Double merles are often deaf and blind. The Merle gene mutation is caused by a change in the DNA sequence. This change can occur spontaneously, or it can be inherited from a parent. The Merle gene mutation is more common in certain breeds of dogs, including Australian Shepherds, Border Collies, Shetland Sheepdogs, and Welsh Corg

What are the Effects of Merle to Merle Breeding? :

There are many potential effects of merle to merle breeding, both positive and negative. Some of the most common effects include deafness, blindness, and other genetic health problems.Deafness is the most common health problem associated with merle to merle breeding. It is estimated that up to 75% of all merle to merle puppies are born deaf. This is because merles are more likely to inherit two copies of the merle gene, which increases the risk of health problems.Blindness is also a common problem associated with merle to merle breeding. Merles are more likely to inherit two copies of the merle gene, which increases the risk of health problems. This increases the risk of blindness by up to 25%.Other health problems that can occur as a result of merle to merle breeding include:• Increased risk of skin cancer• Increased risk of heart problems• Increased risk of autoimmune diseases

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