Thanks for considering PetBird Xpress as your source for Lafeber's Avi-Era Vitamins! If you need help don't hesitate to email or call our Customer Care Representatives. We do stock Lafeber's Avi-Era Vitamins and they usually ship within 1 day. We work very hard to honor our shipping and delivery estimates! You won't find any Private Label knock-offs at PetBird Xpress . Just branded items from manufacturers like Lafeber. Join our group of 12,000 satisfied customers! Whether you are a restaurant owner or a consumer - you can count on PetBird Xpress.