Dependable Temperature Retention Crafted with 304 stainless steel vacuum technology, this bottle provides consistent temperature control. It preserves cold water for 24 hours and warm water for 12 hours, delivering reliable hydration for pets outdoors in all seasons. Quick Use Functionality Designed for ease of use with options like a twist lid or button. The textured surface enhances grip stability in all conditions. Seamless and Sanitary Design Featuring a smooth interior that makes hygienic rinsing and daily cleaning effortless. Convenient Strap Option An adjustable carry strap improves portability by allowing attachment to backpacks or wrists. A lightweight 400 ml design fits travelers and supports medium to large dogs. Usage Scenarios Day hikes and extended walks: attach to a backpack, refill with cold water, and provide quick hydration at breaks. Park or travel with variable conditions: easy onehanded use to feed your dog. Traveling with medium to large dogs: compact 400 ml capacity and strap for hands carrying.