Autoship: Chewy Gift Card balances can be applied to Autoship orders. If the gift-card balance does not cover the order, the remaining amount is charged to the payment method on the order. Payment Authorization: Chewy may place an authorization hold when an order is placed, but the payment method is charged as items ship. Orders shipped in multiple boxes can produce separate final charges. Gift Cards: A Chewy Gift Card can be applied at checkout, with any remaining balance charged to the selected payment method.