Original sentence: Some of the collie types have remained working dogs, used for herding cattle, sheep and other livestock, while others are kept as pets, show dogs or for dog sports, in which they display great agility, stamina and trainability.The foxy impression is more prevelent in the european pedigrees and is frowned upon in the United States.The most widespread patterns in many types are sable and white,tricolour (black-and-tan and white), blue merle and white(over 80% of body is white with coloring on head, possible body spots.You can see the A.standard on their website
Edited sentence: Some of the collie types have remained as working dogs, used for herding cattle, sheep and other livestock, while others are kept as pets, show dogs or for dog sports, in which they display great agility, stamina and trainability.Some types were traditionally docked, and some types are naturally bobtailed or tail-less.The most widespread patterns in many types are black-and-white or tricolour (black-and-tan and white)