Two types of colored patches generally appear in a merle coat: brown/liver (red merle) and black (blue merle). Associated breeds include Carea Leonés, Australian Shepherds and Catahoula Leopard Dogs.

Aug 6, 2025 · Find out what merle actually is, how it’s inherited, and why it matters for your dog’s health. Spoiler: Double-merle breeding can lead to serious issues, such as deafness and vision problems. …

Nov 1, 2022 · Merle in dogs is one of the most intriguing coat patterns in the dog world, both in its appearance and its genetics.

Feb 11, 2025 · Merle dog breeds are strikingly beautiful, winning the hearts of many people. Interestingly, no one merle resembles another. Check out these breeds ...

Note: Merle is produced by a semidominant gene and may be accompanied by usually blue eyes and defects in hearing and sight. Merle is considered a standard coat pattern by the American Kennel …

Sep 9, 2025 · Learn about merle dogs, the genetics behind their unique coats, health risks of double merles, and how to care for them responsibly.

Merle is an incompletely dominant coat color pattern characterized by irregularly shaped patches of diluted pigment and solid color.