Question

Y do dogs sniff around trees

Answer 1

Answer:

to search for a good place to pee

Answer 2

Answer:

Dogs are born to sniff. The area of the canine brain that is devoted to analysing scent is 40 times greater than that of the human and dogs can identify smells at least 1,000 times better than we can! The dog's superior sense of smell comes from 220 million olfactory receptors in their nose.

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