Now you can double or more than double the capacity of your Original Drinkwell Pet Fountain.

Adds 50 or 70 oz. of storage to the Original Drinkwell Pet Fountain.

Ideal for multiple cat households and dogs up to 50 lbs.

Cuts down on refilling.

Quickly and easily attaches to the Original Drinkwell Pet Fountain.

Additional Capacity Reservoir and Additional Capacity Reservoir Plus
The Additional Capacity Reservoir and Additional Capacity Reservoir Plus provide additional water capacity to the Drinkwell Pet Fountain. The Drinkwell Pet Fountain, combined with the Additional Capacity Reservoir, provides more than 100 ounces of fresh water. The Drinkwell Pet Fountain, combined with the Additional Capacity Reservoir Plus, provides more then one gallon of fresh water with added convenience for the pet owner.

Product Use

1. The base, which supports the reservoir container, has two tabs that hook over the rear wall of the bowl at the back of the fountain.
2. After placing the fountain in the desired location, hook the two tabs of the base over the rear wall of the fountain. The base must be properly attached to avoid any spillage when the reservoir container is added. If you have an active household, do not place the fountain in an area where the reservoir can be knocked over.
3. Fill the reservoir with water.
4. Check the lid to make sure the black O ring is in place, then screw the lid onto the container.
5. Hold the container over the base with the spout away from the fountain. Quickly turn the reservoir upside down and slip the lid's spout into the rear cutout area of the bowl. Some loss of water is normal and will be contained by the base.

1. Hand wash only. The reservoir is not dishwasher safe.
2. Lift the reservoir container out of the back of the fountain and quickly turn upright.
3. Unscrew the lid and remove the O ring.
4. Hand wash the parts with a mild detergent and rinse well.
5. When assembling, don't forget to replace the O ring.