Great invention. Our cats had on the first day a little 'discomfort' against the machines. But the laid very quickly. Thinking our cat with a cat flap are familiar, they do not panic before the upcoming folding noise. That really is not loud. Find the machines perfectly, because you can control the feeding behavior of each four-legged friend. Stand staggered not been dried fodder and more No more food bowls, because you have the concern that too much and the other too little gets a. I'm curious still consuming on the battery and the load, as the machines go with us permanently and ...... The only shortcoming, would find it better if the same "split shell" comes as the first delivery. So you can wet and dry food can offer together.