Save 10% Sitewide during Petco’s Memorial Day SaleSave 10% Sitewide during Petco’s Memorial Day SaleSave 10% Sitewide during Petco’s Memorial Day Sale 

USA TODAY Network / ReutersPet parents, this is your sale! Petco has unleashed new deals for Memorial Day 2026, with 10% savings sitewide with code SUMMER10. Now through Memorial Day, Monday, May 25, shoppers can get deals on new pet gear, supplies and toys — saving on almost everything for cats, dogs, fish, small animals, birds and reptiles. Plus, get free shipping on orders over $35. In stores, Petco is also offering…