$1 Off any Three Sheba Perfect Portions Premium Cat Food ($.37 at Walmart after the Coupon) Posted by Harbor Master on 13 May 2017, 10:39 am Tweet expired Ex. 30 days from print (Print limit is two per device) Click here to print $1 Off any Three Sheba Perfect Portions Premium Cat Food Walmart sells Sheba Perfect Portions for $.70. Buy three for $2.10. Use the coupon above and pay $1.10 for three or $.37 each.