Imagine this. You’re rushing to work in the morning.Your phone is ringing.Your coffee is getting cold on the table. And your dog? He’s sitting next to his bowl, looking at you as if the last time he ate was three days ago. Should you feed him earlier?Will he be hungry later?Will he end up eating a double portion again? If you have a dog, you know that look. And this is exactly where the story begins about a device that has become increasingly popular among dog owners around the world in recent years: the automatic pet feeder. But is it really a smart investment, or just another modern gadget for…