How do you know if your dog is a merle?

How do you know if your dog is a merle?

How do you know if your dog is a merle?

The merle gene modifies the dark pigment in the eyes, occasionally changing dark eyes to blue, or part of the eye to be colored blue. Since merle causes random modifications, however, both dark-eyed, blue-eyed, and odd-colored eyes are possible. Pigmentation on paw pads and nose may be mottled by pink.

How do I know if my dog is a double merle?

Dogs with the double merle gene may be/have:

  1. All white in color, or have patches of merle/mottled coloring on the top half of their body – their head, back, and base of the tail.
  2. Light-colored paw pads.
  3. Have light blue, green or brown eyes, perhaps even eyes that are different colors.

Does blue eyes mean merle?

A blue iris does not absolutely indicate the presence of the Merle gene; it may also be expressed in dogs carrying the piebald gene, such as the Dalmatian. There is no adverse consequence of the presence of the blue iris alone. Conversely, the other effects of the Merle gene may result in devastating blindness.

What color is merle on a dog?

English: Merle is a colour combination in dogs' coats. It is a solid base color (usually red/brown or black) with lighter blue/gray or reddish patches, which gives a mottled or uneven speckled effect.

Do all merle dogs have blue eyes?

All merles may have blue or partially blue eyes, and pink or partially pink noses. Merle can be completely hidden by recessive red, as recessive red dogs can't make eumelanin pigment and merle only affects eumelanin. A recessive red merle is sometimes known as a phantom merle.

Can a double merle have brown eyes?

Merles commonly have blue eyes. Sometimes they have one blue and one brown eye. They can also, on occasion, have two brown eyes. Sometimes dogs may appear to have normal coat colouring but are in fact merles and will produce puppies with the merle colouration.

What are double merle dogs?

Double Merle (Homozygous Merle) is the common term for a dog with two copies of the Merle gene. Double Merles are a result of bad breeding practices, most commonly known as spot x spot breeding. ... Double Merles can also be blind or have vision problems due to congenital eye defects.

Do merle dogs have blue eyes?

All merles may have blue or partially blue eyes, and pink or partially pink noses. Merle can be completely hidden by recessive red, as recessive red dogs can't make eumelanin pigment and merle only affects eumelanin. A recessive red merle is sometimes known as a phantom merle.

Can non merle dogs have blue eyes?

Sometimes Australian Shepherds which are not merle will have blue eyes. Either or both eyes may be blue. This kind of blue eye has nothing to do with the merle gene, white trim genes or the albino gene (which probably does not exist in dogs). ...

Is it bad to breed a dog with blue eyes?

  • While blue eyes sounds like a desirable trait to reproduce, the Merle gene can have a dark side when breeding – which is known to cause a number of major health concerns . When two Merle carriers are bred ​their litter then becomes known as “double merle” and are at a much greater risk of health issues.

Can a Merle carrier dog have blue eyes?

  • Great Pyrenees Adopting a merle carrier does not guarantee your dog will have blue eyes, and is still uncommon no matter what breed you adopt. Keep in mind all dogs are born with blue eyes and will begin to change to their permanent adult-color at 10 weeks old.

Can a merle gene anomaly cause blindness in a dog?

  • The blue appearing in your dog’s eye can be a part of an eye that is otherwise brown and won’t impact his site. On the most severe end, the Merle gene anomaly can cause blindness. The front or back of your dog’s eye can be impacted; though the condition can impact both parts.

Can a blue merle Australian Shepherd have solid eyes?

  • A Blue Merle Australian Shepherd is much more than a uniquely colored coat. Even their eyes can be special in terms of coloring. Yes, it’s true that most blue merles have solid eye colors. However, most of these dogs will have specks of colors on their colored eyes.

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