Pet Treater Dog Pack & Cat Pack Coupon: $10 Gift Card for Custom Pet Pillow! Last updated by Hello Subscription on August 9, 2018. Subscription Box Coupons & Deals / Pet Treater Cat Pack Coupons / Pet Treater Dog Box Mini Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Pet Treater Dog Pack and Cat Pack have a new coupon! Through 8/14 subscribe and use the coupon LILIPI to get a FREE $10 gift code for a custom LiLiPi pillow! Find more about Cat Pack here and more about Dog Pack here!