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 Size Measurement: 22 inch x beesfit 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 Increased Energy During Training & Promotion of Muscular Effort it's a commitment to your dog's long term well being Our advanced joint flexibility formula for dogs is enriched with chondroitin and glucosamine–key ingredients known for their role in supporting joint function