Pet Treater Dog Box Mini – First Box $3.14 TODAY ONLY! Posted by Hello Subscription on March 14, 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 New Pet Treater subscribers can use code PIPUP at checkout to get your first Mini Dog Box for just $3.14 through 3/14!