About this item 550ML CAPACITY: Puppy water dispenser has a moderate capacity, enough for walking, hiking and outdoor activities. You can go with your pet. WATER SAVING: Dog water bottle is very convenient, open the folded drinking bottle, water will slowly trickle out, saving water. HEALTHY: Pet drinking bottle provides water for your dog, effectively avoid health problems associated with drinking from puddles. PORTABLE: Dog travel water cup fits easily in your bag or can be held in your hand using the included strap without adding to the burden of travel. SAFE MATERIAL: Portable dog water feeder is made of food grade ABS, PET, PP material, odorless, durable, explosion proof, drop proof, and .