The Stray Dog and Cat feeder is a brilliant idea Jessica! Stray animals do not have access to any food, so your automatic feeder will help them get food when they need it. The fact it is also powered by solar panels makes it a great renewable energy resource as it gets it power from the sun. The feeder seems very easy to use so the animals won't have any problems using it. Make sure to keep inventing more clever ideas like this one Jessica!