For a long time, scientists judged animal intelligence by how closely it resembled human behavior. That left a lot unnoticed.
Half-Asleep Chris on MSN

I put my cats through an IQ test

Are cats smarter than they act, or just better at ignoring people? This experiment puts feline problem-solving to the test in a way that’s funny and revealing.
The viral wall test is a fun trend, but not a real measure of dog intelligence. Results mix trust, body awareness, reflexes, and past experiences. Real smarts show in problem‑solving, social reading, ...