Chocolate can be fatal
It’s pretty common knowledge that dogs can’t eat chocolate, but have you ever wondered why? Chocolate contains an ingredient called theobromine which dogs are unable to digest. Consumption of chocolate could create a brutally toxic buildup in their system which could ultimately be deadly. So keep your pup out of the pantry!
Dogs sleep curled up because of instinct
Dogs don’t curl up in a ball when they sleep just for cuteness points. They essentially curl up due to a biological instinct to protect their vital organs and keep themselves warm.
Dogs can learn more than 1,000 words
Dogs have an amazing sense of vocabulary, with the ability to learn over 1,000 words! For example, a Border Collie named Chaser knows both nouns and verbs and can understand them enough to shape an action. Research on the subject is in full swing with programs dedicated to dog psychology at major universities such as Duke University, Yale University, and Barnard College.