This plastic drinking bottle with lid is an inexpensive solution to keep you free from refilling the water every day for your small animals like rabbits, bunnies, Guinea pigs, ferrets, .There are two sizes of this bottle to choose, the capacity for the large size is 1L, the capacity for the small size is 500ML. The rectangle design makes it very easy to clean and to handle; The flip top makes it very easy to refill; Puppies can easily reach the water without having to bend their heads under; Don't drip or leak, easy to install and stay in place. Notice: If you cannot find the water nozzle/nipple, try to in the water bottle; This item doesn't drip on its own.If you find your guinea pig often touches the water nozzle and cause the water drip in the cage when he/she does not want to drink, you can place the bottle high up a little, or you can add a small bowl under the bottle; If your pet does not use it instantly, you may left their old bottle along with this bottle in the cage for months to give them both options. Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Colour:As Shown Material:Plastic Package Contents: 2x Drinking Fountain Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.