6. Sniffing the genital organs
This dogs' habit sometimes confuses us, and some find it very ugly and unpleasant when taking their dogs for a walk in the park. Do not get mad at your dog if s/he insists on sniffing another dog because just from smelling another dog, they can find out their age, sex, what they'd eaten and even their emotional state! Let them meet – scientists call this a “chemical introduction”.
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