Photo credit: Max smells butts and kisses faces / Gabriela Pinto via Flickr. An average dog's nose is anywhere between 10,000 to 100,000 times more sensitive than ours, and smelling each others' butts is just another example of chemical communication in the animal kingdom.It's like speaking with chemicals, and that's how dogs ask about another dog's diet, gender, and emotional state.ogs also have a secondary olfactory system in their nose called the Jacboson's organ, which is designed specifically for chemical communication. Its nerves lead right to the brain -- so the smell of poop doesn't overpower their sensitive senses.
Valentine's Day. Valentineâs Day is a time when people show feelings of love, affection and friendship. It is celebrated in many ways worldwide and falls on February 14 each year.
Here's how much the average American spends on Valentine's Day. Valentine's Day 2017 is right around the corner, and whether you think Valentine's Day is a bogus Hallmark holiday or a the most romantic 24 hours of the year, it never hurts to show your significant other just how much you care. At least, that's how Americans feel if numbers from last year are any indication. We spent an estimated $19.7 million on Valentine's Day in 2016 beating the record set in 2016, according to Fundivo. The average spend per person came in around $147. That's ...