Change shipment frequency Ashley Berry January 03, 2017 17:48 Updated Follow Log into your account. Click on "Click to Manage Subscriptions" to view/edit your subscriptions. Click on the current frequency displayed (in the example above it's "Every 1 Month(s)." Adjust as needed in the and click "Update." Related articles About Boxiecat brand cat litter Comments 0 comments Please sign in to leave a comment.