The latest sale from Petco is billed as the Customer Favorites Sale. But we bet if your pet could talk they would say it should be called the "Pet's Favorites Sale"! Either way, browse from a huge collection of merchandise from sitewide that is displaying price cuts of up to 40% off. For even more savings, apply coupon code AFFREG to save an additional $5 off orders of $50 or more, or code JULYFS49 to bag free shipping on orders of $49 or more. Coupons expire 07/29/2011 and 07/28/2011 respectively. Sale ending unknown.