cheapee 
Amazon offers Select Amazon Accounts: 30% Off Select Purina Pro Plan Dog & Cat Food when you ‘clip’ the coupon on the product page and check out via Subscribe & Save. Shipping is free w/ Prime or on $25+ orders.
Note you may cancel Subscribe & Save any time after your order ships. Coupons are typically one-time use. The coupon may be targeted.
Examples (price after coupon and 5% S&S discount):
12-Pack 13oz Purina Pro Plan Grain Free Adult Canned Wet Dog Food
Chicken & Duck $14.59
Turkey & Chicken $14.59
7-lbs Purina Pro Plan SAVOR Adult Dry Cat Food With Probiotics (Chicken & Rice) $12.99
& More (look for items marked “Subscribe & Save 30% off your first subscription order”)
