Heard of Zone Protects Pets Natural Flea & Tick Repellent Shampoo? Pet parents want to keep their furry companions safe, happy, and protected from pesky fleas and ticks. Do it with a luxurious bath using Zone Protects Pets Natural Flea & Tick Repellent Shampoo. Made with a triple action formula, this all-natural shampoo not only kills fleas and ticks, but also keeps them away for weeks. With a gentle pH-balanced formula and rich lather, your pet will feel like they’re at a resort during bath time. Plus, it’s made by pet lovers, for pet lovers.