Dogs' sniffing skills may soon get a boost, thanks to a groundbreaking discovery by animal behavior experts in the United Kingdom. Since detection dogs use their exceptional sense of smell to sniff ...
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Why Do Dogs Sniff Everything?
The nose of a dog is marvelous in its smell. Humans possess an average of 5 million scent receptors located in the nose by contrast dogs have up to 300 million, although this may vary with the breed.
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