How To Enter : Visit www.petco.com/greeniessmile and follow the instructions.
Eligibility : Entrants/Winners must be legal residents of the U.S. and are 18 years of age or older as of April 3, 2013.
Timing : Submission begins on Wednesday, April 3, 2013 at 6:00am PDT and ends on Wednesday, June 26, 2013 at 11:59pm PDT.
Limit : Enter daily for a chance to win every two weeks and for a total of six chances to win
Prize (s) :
GRAND PRIZE WINNERS: Each biweekly grand prize winner will be awarded a $500 Petco Gift Card and a year’s supply of GREENIES® Products. Approximate retail value of prize not to exceed $1,640.