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Hey there! Have you ever wondered what causes a blue merle? Well, it’s actually pretty cool - and it all comes down to genetics. You see, the blue merle coat pattern is caused by a gene mutation that affects the production of melanin in the fur. This mutation can be passed down from parent to pup, so if you’re looking for a blue merle pup, you’ll want to make sure both parents carry the gene. Whoa - talk about science!
What Causes Blue Merle? [Solved]
Wow, that’s wild! Merle coats in dogs are caused by a SINE insertion in their PMEL gene. Pretty cool, huh? It’s a unique trait that only domesticated pooches have.
Merle Gene: The merle gene is responsible for the blue merle coat pattern in dogs. It is a dominant gene that causes patches of lighter fur to appear on the dog’s body.
Parental Genes: In order for a puppy to be born with a blue merle coat, both parents must carry the merle gene and pass it on to their offspring.
Breeds: Certain breeds are more likely to produce blue merles than others, such as Australian Shepherds, Collies, Shetland Sheepdogs, and Cardigan Welsh Corgis.
Color Variations: Blue merles can come in various shades of gray or black with white patches or spots scattered throughout their coats.
Health Concerns: Dogs with two copies of the merle gene may be at risk for certain health issues such as deafness and blindness due to lack of pigment in their eyes and ears caused by the gene mutation
Blue merle is a coat color found in certain breeds of dogs, like Australian Shepherds and Collies. It’s caused by a gene mutation that affects the production of melanin, which is responsible for the pigmentation of fur. So if your pup has blue merle fur, it’s because they inherited this gene mutation from one or both parents!
