The sense of smell is called olfactory. Humans don’t have a very strong sense of smell, while dogs’ noses are more than 10,000 times more “professional” than ours. Nowadays, trained sniffer dogs work in different fields, but even a regular pet can save your life with their strong nose.
from BrightSide RSS https://brightside.me/wonder-animals/7-unexpected-things-dogs-can-smell-647210/
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