An auto renewing bi-monthly subscription. Box will renew every 2 months from date of purchase. Receive at least 5-7 items customized to your survey responses. For $5 more you can make it a multi-dog box. An extra 1-2 items will be added to your box. You can choose this add on option in the survey. Boxes are recommended for smaller sized dogs under 25 pounds. Some breed themed boxes available.