small to medium sized dog breeds

collies are bred for intelligence, not looks,so their coats come in many colors collies are so smart they can: understandmath, understand advanced vocabulary, and perform elaborate tricksthey are built like cats! their shoulder blades allow them to move swiftly when croucheda collie uses an intense stare to control herdscollies are workaholics and can be destructive if not kept busy"are border collies for me? - they can be aggressive if they don't havean outlet for their energy - they do shed but are easy to care for- they are medium-sized - they are best suited to a rural environment""are border collies for me?

- they are good with families if trained andexercised - they can be hyper with lots of energy- they live to be 10-14 years old"