Many of the existing types of wolves;
The most famous is the gray wolf and white wolf banya they are abundant in Eurasia, North Africa and North America.
A black wolf is a melanistic color variant of the gray wolf Genetic research from Stanford University School of Medicine and the University of California, Los Angeles revealed that the wolf with black fur owe their distinctive color to mutations that occur through the wolf-dog hybrid.
Wolfdog is often called a hybrid wolf dog or wolf-hybrid is a canid hybrid resulting from mating wolves (Canis lupus in different subspecies) and dog (Canis lupus familiaris). "Wolf Dog" the preferred term for most of the defenders of the animals and dog breeders have recently recategorized national classification wolf subspecies. American Veterinary Medical Association and the United States Department of Agriculture reports the animal wolfdog hybrids.
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