PetBird Xpress offers over 1,000 items including Kung Fu Yum. Our Customer Care Representatives are standing by to help with your questions. Kung Fu Yum are stocked items that ship within 1 day! At PetBird Xpress you can always login to get updated shipping status. Manufactured by CC. At PetBird Xpress you will find only quality branded products - no private lable of knock-off items! We appreciate the opportunity to serve you! Join our 12,000 satisfied commercial and residential customers.