Answer:

trackers

Answer	Crossword Clue
TRACKERS	Bounty hunters, at times
TRACKERS	Bloodhounds, for instance.
TRACKERS	They follow an animal's trail

TRACKERS	Bounty hunters, e.g.
TRACKERS	Bloodhounds

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.