Get a free order of Garlic Knots with purchase of any pizza at Black Dog Pizzeria. This offer is valid both in-store and online. To redeem in-store just show this soup on to your cashier when making or cashing out your order. To order online, visit us at blackdogpizzeria.com and use discount code VISITDUBLIN at checkout. Not valid with any other offer or discount. One coupon per customer.