Corgi-Approved Hairball Relief Promo

[Format] Professional e-commerce product main image, square 1:1, playful light-blue pet-care promo with grid backdrop. [Colors] Bright sky-blue background with white perspective grid lines; soft blue tubes with white caps; black heavy headline; yellow bottom banner; red-orange price blob; No frame border. [Layout] Rounded logo chip top-center; letterspaced caption above a huge two-line headline upper-left; two blue squeeze tubes tilt diagonally through the middle; a cute corgi sticker peeks from the bottom-right; bottom yellow bar carries an orange price blob and two promo lines. [Subject] Two glossy sky-blue squeeze tubes of pet hairball paste with white caps, printed with a white cat-and-dog silhouette, paw prints and pale color blocks, floating at playful angles. [Headline] Small spaced caption "SHUNCHANGPAIMAO"; giant black text "Smooth Hairball Passage, Healthy Gut"; bottom-left red blob "Final Price $45.0" in yellow; yellow bar lines "Extra $10 Off with Coupon" and bold black "20% Off Single Item". [Badges] Rounded "YOUR LOGO" chip top-center, orange price blob, corgi mascot sticker. [Mood] Bouncy, friendly pet-shop cheer with trust-building simplicity.