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The Neapolitan Mastiff, a breed known for its imposing size and distinctive appearance, exhibits a variety of coat colors influenced by genetic factors(1) Understanding the genetics behind these coat colors can provide insights into the breed's diversity and help breeders make informed decisions.Genetic Basis of Coat Colors The coat color of the Neapolitan Mastiff is determined by multiple genes that interact to produce the range of colors seen in the breed(2). The primary genes involved are: Melanin Genes: These genes control the production of melanin, the pigment responsible for color in the coat(2).There are two types of melanin: eumelanin (black or brown pigment) and phaeomelanin (red or yellow pigment(2). Dilution Gene: This gene affects the intensity of the coat color by diluting the melanin, resulting in lighter shades(3). For example, a dilution gene can turn a black coat into a gray or blue color(4). Modifier Genes: These genes influence the distribution and pattern of the coat color, leading to variations such as brindle, fawn, and solid colors(1)(2). Common Coat Colors The Neapolitan Mastiff typically exhibits the following coat colors: Steel Gray: A result of the dilution gene acting on black pigment(1)Black: The presence of eumelanin without dilution(1)Brown: A variation of black pigment influenced by modifier genes(1)Brindle: A pattern created by the interaction of multiple genes, resulting in stripes or streaks of color(1)Fawn: A lighter color produced by the combination of phaeomelanin and dilution genes(1)Genetic Testing and Breeding Genetic testing can help breeders identify the presence of specific genes responsible for coat colors(1) By understanding the genetic makeup of their dogs, breeders can make informed decisions to preserve or enhance desired coat colors while avoiding genetic health issues. Conclusion The coat colors of the Neapolitan Mastiff are a result of complex genetic interactions. By studying these genetic factors, breeders can better understand the breed's diversity and make informed breeding choices to maintain and improve the breed's coat color traits. www.kokogenetics.comcaninechronicle.comvgl.ucdavis.eduspiritdogtraining.com
"Dogs are very intelligent. They understand much more than men choose to give them credit for. Their pride is enormous, and through this feeling they are easily moved. Laughter, when directed against himself, no dog can endure, and the slightest reprimand is always answered by an immediate change of aspect. Rather than have their dignity offended, dogs will quickly become honest, especially when deceit is experienced to be of no avail. People who are physiognomists may detect this sentiment impressed upon the countenance." From Dogs and Their Management The above text really serves as a rebuke of most of us who do not take time to understand our dogs. Take another educated look at your best friend. Let us know your thoughts.
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"Dogs are very intelligent. They understand much more than men choose to give them credit for. Their pride is enormous, and through this feeling they are easily moved. Laughter, when directed against himself, no dog can endure, and the slightest reprimand is always answered by an immediate change of aspect. Rather than have their dignity offended,...
Breeding and genetic modification in dogs raise important ethical questions. Let’s look into some of these considerations:Responsible Breeding Prioritizes Welfare:Ethical breeders prioritize the health and well-being of animals over aesthetics. Breeding for extreme physical traits (like flat-faced dogs) can lead to serious health issues.Responsible...
My wife and I just recently (2 months ago) purchased a 62.5% boerboel, 12.5% kangal, 12.5% dogo argenino, 12.5% great Dane from Andrew Johnston of olympicdogs.net. He is currently 5 months old and 75 lbs as of yesterday before breakfast. He is best of friends with our 10 pound terrier and loves kids. Just wondering if there are any other owners of a...
The Pros and Cons of Having Guardian Dogs at HomeHaving a guardian dog can enhance security and companionship, but it also comes with responsibilities. Evaluate your lifestyle, living space, and commitment level before welcoming a furry protector into your home. Each owner must consider their living situation and requirements for the dog and MUST know the...
i don't get why LGD's are split into 2 groups wouldn't it be better if they are all in the same group ?you have the maremma , cuvac, kuvasz , OP, SRO, beauceron in the same group as the malinois, german shepherd , border collie, ...but their jobs are very different !and to make matters even worse they have put the saarloos wolfdog and czechoslovakian...
The Politics of Dog Shows: Influences on #Breeders and Canine #MorphologyIn the glittering world of dog shows, where pedigrees are paraded and ribbons flutter, a complex interplay of politics, aesthetics, and tradition shapes the destiny of our beloved canine companions. The United States, home to prestigious events like the Westminster Kennel Club Dog...
"Dog Owner's Home Veterinary Handbook" The classic bestseller--expanded and updated The guide dog lovers have relied on for more than twenty-seven years, this handbook has been extensively revised to include the latest information on everything from canine healthcare to nutrition to holistic treatments. Dog Owner's Home Veterinary Handbook,...
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