Dogs are much more than just couch-slumberers and hole-diggers; they have some extraordinary capabilities and fascinating physical features. From power sniffing to paw sweating, here are the 5 most amazing facts about dogs.
1. DOGS ARE AS SMART AS 2-YEAR-OLD CHILDREN
Though it may not seem like it when you discover a chewed-up sneaker or watch your pal chasing their tail, dogs are actually highly intelligent creatures with mental abilities close to those of a 2-year-old child, says canine researcher Dr. Stanley Coren.
After conducting a number of studies, Dr. Coren discovered that dogs can understand up to to 250 words/gestures, count up to 5, perform simple calculations, and intentionally deceive dogs and people. Better stay on your toes!
2. DOGS CAN READ OUR EMOTIONS
When a dog looks at your face, they aren’t always trying to get your attention or beg for a treat. Sometimes, they are taking in your emotions. According to researchers from the University of Lincoln, dogs are the only animals that can see in a glance if we are happy, sad, or angry.
Just like humans, dogs have a “left-gaze bias” when looking at a human face. This indicates that dogs are looking at the right side of the face, which shows emotions more accurately than the left side.
3. DOGS DON’T FEEL GUILT
When dogs are caught doing something they shouldn’t, they sometimes exhibit what looks like a guilty expression — head lowered, ears back, eyes cheerless. You might think that your dog is demonstrating shame and asking for forgiveness, but animal behaviorists report that dogs aren’t capable of feeling guilt.
Instead, that “guilty” look is most likely a response to an owner’s angry or upset reaction.
4. A DOG’S SENSE OF SMELL IS 10,000 TO 100,000 STRONGER THAN OURS
Everyone knows that dogs have an amazing sense of smell, but were you aware that it’s 10,000 to 100,000 times stronger than ours?! One dog scientist likened a dog’s olfactory ability to being able to detect one rotten apple in two million barrels.
Dogs are expert sniffers due to the 300 million olfactory receptors in their nose (we have about 6 million) and the part of their brain that is responsible for analyzing smells (it is 40 times greater than ours).
5. DOGS SWEAT THROUGH THEIR PAWS
Unlike humans who have sweat glands over most of their bodies, the majority of a dog’s sweat glands are located in their paws. A dog who is overheating may leave behind a trail of wet paw prints on the floor or pavement; this is a signal that it’s time to help your pal cool down.
Even though a dog may sweat through their paws when they are hot, the principle method that dogs use to cool down is panting. Panting allows moisture to evaporate from the tongue and the surface of the lungs.