In March 1917 the regiment was renamed the Canadian Light Horse.

[1] After amalgamation, the each squadron of the regiment continued to wear the cap badge of its founding militia unit: The CLH participated in the Battle of Vimy Ridge and the Hundred Days Offensive.

The regiment's duties included mounted patrol work, dispatch riding, escort duties, and traffic control, as well as pursuit of the enemy during offensive operations.

On October 10, 1918, at 2:15 pm, A and C Squadrons charged the enemy with 280 horses at Iwuy, a village 9 km northeast of Cambrai.

Commanding officers: This Canadian military history article is a stub.