Dog __, Police Officer Responsible for Canines
This page is the CodyCross answer for the clue below from Train Travel, Group 706, Puzzle 4 (Neck Pillows).
Question is: Dog __, Police Officer Responsible for Canines
and the answer is: HANDLER
Word Meaning:
HANDLER — (literally) One who handles something (especially manually) or someone.
Definitions from Wiktionary.