If you go on walks, runs, hikes, or road trips with your dog, help them stay hydrated with this super convenient cup that doubles as a cap on a traditional water bottle! Simply replace the cap on a water bottle with this cup and unscrew it at any time to pour up some water for your thirsty dog. It features a clip to hang the bottle from your waist or backpack, and comes in two colors; purple and green. Equal amounts of each color come packaged in a red countertop display.