Wags and Whiskers Travel Pet Bowl - Jack Russell Terrier. This collapsible Dog Bowl is the perfect gift for any dog owner who likes to be out and about. Made from BPA free, food grade silicone with a high quality print, the bowl is lightweight with a handy caribina style clip that is useful for attaching the bowl to a bag or lead. The bowl expands to 13 cm x 9 cm x 5.5 cm and can hold approximately 400ml of water. Perfect for those summer days out on long walks.Wags & Whiskers Travel Pet Bowl - Jack Russell Terrier Product Item Number: 00204100041 Portable, lightweight and collapsible after use Made from BPA free, food grade silicone Size (expanded): 13 cm x 9 cm x 5.5 cm Holds approx 400ml of water Dishwasher safe.