Dogs are domestic animals were first domesticated by humans at the end of the Ice Age.
Three dogs survived the Titanic sinking in 1912. Two Pomeranians and 1 Pekingese - all from First Class cabins.
The area of cells in the brain that detect different smells is around 40 times larger in dogs than humans.
Some dogs are pretty good swimmers but all dogs don't like swimming.
Some dogs can even beat cheetah in running.
Dogs are intelligence and understanding of us on a par with a two year old. However, dogs are much easier to train than a two year old.
Dalmatian puppies are born completely white, they develop their spots as they get older.
California elected Golden Retriever as Mayor Max in 2012 but he passed away in 2013.
Petting a dog can lower blood pressure by 10%, can help lower feelings of stress, depression, and combat loneliness.
Dogs don’t sweat, instead they pant to cool themselves.
Chocolates can be very deadly to dogs due to containing the ingredient, Theo bromine. Dogs cannot metabolize Theo bromine and ingesting chocolate could cause a severely toxic buildup in their system which could become fatal.
A Bloodhound's sense of smell is so accurate that it can be used as evidence in the law of court.
Dogs have three eyelids; upper, lower and then one led the nictating membrane.
When dog sees its owner, their brain release oxytocin- the chemical found in humans who are in love.
Dogs can have up to 18 muscles to move each ear.
At the birth, puppies are blind, deaf and can't smell.
Dogs that are small, elderly or short haired actually need sweater for cold weathers.
According to a study, After having an emotionally negative experience, Dogs will stay up at night thinking about what happened.
Male puppies let female puppies win purposely win while playing.
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