Petsmart has Science Diet Dog Treats on sale 2/$4.99 with your Perks Card through 6/21. Use 2 of the $3 printable coupons to get two for super cheap or free!
If your location is willing to reduce the second coupon, both will be free. I have never tried this at Petsmart, so I don’t know what regular practice is, but it’s worth a shot! Even without the second coupon these will be $.99 each and that’s not bad!
(Thanks Bargain Blessings!)