A popular Facebook post and a dog trainer to the stars are debunking the popular "sniff test" as the right way to introduce yourself to a new dog Kelli Bender is the Pets Editor at PEOPLE.

A sniff test might be able to help detect early signs of cognitive decline Seniors with mild cognitive impairment scored lower on a peel-and-sniff test than others with healthy brains The test can be ...

In testing, adults with mild cognitive impairment score lower on a simple smell test than adults with normal cognitive ...