__ Collie Is a Hard Working, Herding Dog
This page is the CodyCross answer for the clue below from Sports, Group 145, Puzzle 1 (Assistant Referee).
Question is: __ Collie Is a Hard Working, Herding Dog
and the answer is: BORDER
Word Meaning:
BORDER — The line or frontier area separating political or geographical regions.
Definitions from Wiktionary.