The Border Collie’s IQ ranks first among all dogs, and it can always accurately understand its owner’s instructions, and can also be very sensitive to its owner’s emotions. 2, Labrador Labrador always appears in the public eye as a guide dog or search and rescue dog because of its high IQ and loyalty to its owner. For people who have children at home, Labrador is an excellent choice because it is particularly friendly to children, but may be slightly clingy to the owner. 3, Golden Retriever It’s a little bit is especially good to raise, not at all delicate, and it is cheerful, very likeable, and not afraid of life, the key is particularly patient. In all dogs golden retriever IQ ranked fourth.
