PetBird Xpress stocks 1,000's of items including Crazy Chain. Quality Customer Care is our first priority - try calling us at 800-448-2014. Crazy Chain orders are processed within 1 day. We ship from three warehouses via Fedex and UPS. You won't find any Private Label knock-offs at PetBird Xpress . Just branded items from manufacturers like BELL. PetBird Xpress has been supporting pet bird owners since 1989 - count on us for dependable delivery and secure shopping!