PetBird Xpress is your source for 7 Pet Bird Dietary Supplements items including Psittacal! Try emailing or calling us at 800-448-2014 - we'll do our best to answer your questions. We do stock Psittacal and they usually ship within 1 day. We work very hard to honor our shipping and delivery estimates! Manufactured by Clarks. At PetBird Xpress you will find only quality branded products - no private lable of knock-off items! At PetBird Xpress, your satisfaction is our number 1 concern! We've been at it for over 15 years and we have satified thousands of customers like you.