The Border Collie’s highest IQ is equivalent to a human being of about seven years old, and its intelligence ranks first among all dog breeds. I believe that parents who raise Border Collies feel the same way. Border Collies are not too good at simple games. With great interest, they like games with high difficulty.

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Although the Border Collie is smart, it has poor obedience, which is why it cannot become a police dog. It is too smart and always has its own ideas.