The fountain stopped working after 3 months. After changing the water and plugging it back in, the pump wouldn't start. There was enough water, the cable isn't damaged, and even replacing the adapter didn't help. An absolute waste of money for a poor-quality product that stops working after just 3 months. I strongly do not recommend it.
Even without filling it above the MAX level marked on the fountain, after one of the cats drinks from it, the pump starts throwing all the water out until it runs dry.
Unfortunately, there's something wrong with the design—every now and then, water spills out of the fountain and floods the floor. It's been happening since the beginning, and even after cleaning, the problem keeps coming back. Water slowly seeps from the fountain along the cable.