Standard Process Canine Flex Support Joint & Immune Health Support Supplement for Dogs Chewable Wafers for Healthy Joint Function Support Nutritional Whole Food Supplement 100 wafers update_march2023 If you test and monitor Color:2 pack combination 6 If you test and monitor once per day Size Measurement: 22 inch x 13 inch 24 inch x 18 inch 30 inch x 19 inch36 inch x 23 inch 42 inch x 28 inch 48 inch x 30 inch TIPS: The dog bed is not designed for excessive chewer Standard Process is a multi generation nutritional supplement company dedicated to formulating whole food based supplements About Standard Process: Standard Process has been an industry leader in whole food based nutritional supplements for over 95 years