Full Throttle Motorcycle in Kennewick is sponsoring a Ridin for Rover donation drive through June 30.
For each $5 donation, or 5 pounds of dry food or five cans of wet food donated, participants will be entered into a drawing for a free set of tires.
All of the proceeds will benefit Pet Over Population Prevention.
Other donations, including toys and pet care products, also will be accepted.
Full Throttle is at 135 Vista Way. Donations can be dropped off from 9 a.m. to 6 p.m. Monday through Friday, from 9 a.m. to 5 p.m. Saturday and from 10 a.m. to 4 p.m. Sunday.