Find Balsa Buddies - Cat at PetBird Xpress. Call our friendly customer service representatives at 800-448-2014 if you have any questions. Expect your Balsa Buddies - Cat to leave our warehouse within 1 day. Its easy to track your shipment by clicking on MY ACCOUNT at the top of this page. PetBird Xpress is your source for quality branded products from BOP. We don't stock any inferior house brands. 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.