Go to Animal Nibbles and click the link on the right hand side that states, “Sign up for Nibbles News! We’ll send you a free Dog Snak Pak!” . You will then need to enter your email address and click “Subscribe”. You will receive a confirmation email after subscribing. To receive your FREE Dog Snak Pak, send them your mailing address by following the link in the email. The Dog Snak Pak includes 5 sample packs of Zukes Mini Bakes and Zukes Mini Naturals! Allow 3 weeks for delivery.