Thank you for visiting our website! CMS Pet Products and Services can be reached at 307-672-9611 or tollfree at 866-747-2354. We are located in Sheridan, Wyomng behind Kmart, just off I-90 at Exit 23. Please call us with any questions you may have, or fill out the following form to request information about our products and services or to provide feedback about our site. When you are finished, click the 'Submit' button to send us your message. You will see a confirmation below.