I signed up for PetSmart petperks about 7 years ago and didn't really get my first coupon until last year. Now, I get coupons for either Greenies or money off of the pet hotel or grooming. Once in awhile I get an ad for lower prices on pet food.
if you sign up for a free card in store they email you coupons all the time. also I believe they have coupons online.
Sign up online or in store and become their member for certain coupons
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