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Dog’s hair

July 22, 2013 Dr. Winnie 0

Dog hair take birth in the dermis. The size and consistency of the dog’s hair are different depending on the area of the body where […]

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The dog, first pet

May 15, 2013 Dr. Winnie 0

The dog was probably the first pet. Its domestication would result mainly from his innate tendency to live in packs under the conduct of a […]