Dog water dispenser. Neo Simple Oasis Simple Oasis Used for about 2 years. My old dog seemed to have difficulty drinking, and stopped drinking from the water dispenser, so I put it away. It has been washed and dried thoroughly, but please refrain from purchasing if you are concerned about minor details. I believe there are no problems with the function, but there is no warranty as it is a used item. Please refrain from price negotiations. Also, I will disassemble it for shipping and use the cheapest shipping method possible. Please be aware of this. Thank you.