Pet Treater Shop Available Now + $5 Off Coupon! Posted by Hello Subscription on October 25, 2018. Subscription Box Coupons & Deals Make the first comment! Hello Subscription independently researches and reviews the best subscriptions and products. Things you buy through our links may earn us a commission. Save for LaterGo to commentsNotification The Pet Treater Shop has launched and Pet Treater is offering $5 off on $30+ shop orders! Use the coupon code PETSHOP to activate the deal. Valid for a limited time only!