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Elephants may have an impressive memory, but canines aren't too forgetful either. Pooches can hear a word once and still remember it a month later.
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There is such a thing as brain food, feeding your dog a healthy and fulfilling diet can vastly improve their cognition and alertness.
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Your pet could end up saving your life. Research shows that dogs can smell some cancers, like lung cancer, on your breath.
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Yawns are contagious across species, and can also be considered compliments. When a dog yawns after seeing you yawn, it could be a sign of empathy.