Whether you’re working away from home or going on a day trip, it can be pretty stressful leaving your fur babies at home alone for hours. A nifty device like the Petkit automatic pet feeder, however, can help alleviate a lot of that worry—and this thing is currently on sale for $109 (down from its usual $179) if you’re a Prime member. Not a Prime member? Start a 30-day free trial to snag this deal. If your cat or dog is on a feeding schedule, you don’t want to just leave out a bowl of food and hope they’ll regulate themself. That’s when this automatic pet feeder comes into play. This Petkit au…