Set Deal Alert Click to activate an email alert when this deal is updated $4 off orders of $15 or more at PetSmart 1 Comment 1136 days ago by Ben in Pets HOTNESS UNHOT PetSmart is offering $4 off orders of $15 or more with code BDAYDOG4E [Exp 5/2]. One use per customer. Excludes gift cards. Valid on toys, supplies, books, and more. $4