The Dexas Popware For Pets H-DuO is a dual chambered hydration bottle for pets and their companions on the go! The internal chambers of this bottle are completely separate from eachother, so you can tote fresh water for Fido in one compartment and a sports drink or electrolyte replacement for you. This unique hydration solution is great for hiking, camping, running, walking, sporting events and more. If you are thirsty, so is your pup- so leave prepared with a hydration solution for both of you! This dual drink system features two watertight chambers in one convenient water bottle. Each chamber features a 12 ounce/360 mL capacity (24 ounce capacity total), and the bottle has a watertight seal for leak prevention on the go. The companion pet cup/dish clips conveniently onto the hydration bottle with a carabiner clip. The cup collapses for convenient storage and has a one cup/8 ounce capacity. Both the H-DuO Hydration Bottle and collapsible companion cup are BPA and dishwasher safe for convenience. The hydration bottle is made from durable Tritan material.