A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Why do dogs smell other dogs butts?

Best Answers

When dogs sniff each other's butts, they aren’t just huffing stale fart fumes, but “speaking with chemicals,” as the American Chemical Society puts it. A dog’s sense of smell is 10,000 to 100,000 times better than ours thanks to its large olfactory membrane, a lump of tissue tucked up in its snout that can be as large as a handkerchief and hold more than 225 million olfactory receptors. read more

The answer to that question is a bit more complicated than you might imagine. According to a new video from the American Chemical Society (above), it's all about one canine literally sniffing out important information about the other--its gender, emotional state, diet, and more. read more

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. read more

Encyclopedia Research

Wikipedia:

Related Facts