Dogs can smell your feelings

Dogs can smell your scent, especially when you're nervous or fearful and start to sweat. 

Dogs sweat from their paws

Dogs sweat through their paws to cool down and improve their grip. 

A dog's nose is its fingerprint

A dog's nose print is as unique as a human fingerprint. Some countries, like Finland, use nose prints to identify dogs instead of microchips. 

Dogs are not color blind

Dogs can see certain colors, though they can't see the full range of colors that humans can. 

Dalmatians are born completely white

Dalmatians are born white due to the extreme piebald gene, which also gives some of them blue eyes. 

Dogs dream like humans

Behavioral experts believe that dogs dream about their experiences, similar to humans. 

Dogs have three eyelids

Dogs have a third eyelid, or nictitating membrane, in the inner corner of their eye. 

Three dogs survived the Titanic sinking

Two Pomeranians and a Pekinese survived the sinking of the Titanic. 

Dogs have incredible hearing

Dogs can hear sounds four times farther away than humans and can hear higher frequency sounds.