How A Dog Knows When His Meals Are Ready To Eat

If you are an owner of a dog, have you ever wondered how your dog recognises you? It is all down to your smell or body scent. A humans body emits body odour with different aromas coming from various areas of the body. Human skin tissue is covered with sebaceous glands that leave a trail of dead skin cells. Wherever we go the air around is filled with these skin cells; even tough we can’t…

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