| http://www.w3.org/ns/prov#value | - As off-putting as this behavior is to us humans, it???s normal for dogs, according to Tina Cheng, DVM of the Animal Clinic of Encino, Calif. ???Dogs explore their world through their noses,??? she says. ???They want to check everything out.??? That includes all kinds of garbage, waste products of other dogs or animals, rotten food and dirty water.
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