PetBird Xpress offers over 1,000 items including Cholla Chewzits. Our Customer Care Representatives are standing by to help with your questions. We will ship your Cholla Chewzits in 1 day. Count on dependable delivery and shipment tracking from UPS and Federal Express. Manufactured by SC. At PetBird Xpress you will find only quality branded products - no private lable of knock-off items! PetBird Xpress has been supporting pet bird owners since 1989 - count on us for dependable delivery and secure shopping!