The “smell” center of a dog’s brain is 40 times larger than yours.
Dogs can smell thousands of times better than humans. Their noses have millions more scent receptors—for example, a human nose averages 5 million while a Dachshund’s has 125 million—making them useful in sniffing out drugs, dead bodies, bed bugs, explosives, and more. Find out more secrets your pet isn’t telling you.
No two dog noses are the same.
A dog’s nose is the equivalent of a human fingerprint, with each having a unique pattern of ridges and creases. If you need to calm your dog down, this type of music works best.
Dogs dream like people.
iStock/Li Ki Goh
If you’ve ever noticed your pooch twitching in her sleep, this probably means she’s dreaming. Researchers found that dogs have similar sleep patterns and brain activity as humans, and that small breeds tend to dream more than large ones. Psychology Today suggests they’re probably imagining familiar activities like playing outside or chasing their tail. This is what your favorite dog breed says about your personality.