The dog learned to do housework and entered the Guinness Book of Records. A five-year-old Labrador named Java managed to attach eight clothespins to a clothesline in just one minute. Java knows more than 200 commands, can open doors, remove the owner's socks and even distinguish colors.

The dog learned to do housework and entered the Guinness Book of Records. A five-year-old Labrador named Java managed to attach eight clothespins to a clothesline in just one minute. Java knows more than 200 commands, can open doors, remove the owner's socks and even distinguish colors.