© 2019 The Canine Companies, Inc. Canine Fence® is a registered trademark of The Canine Companies, Inc. Invisible Fence®, Boundary Plus®, MicroLite®, Power Cap®, Shields®, Computer Collar®, Invisible®, Invisible Fence®, Maxdog®, Different Rules for Different Pets™, Doorman™, Your Dog Safe @ Home™ are all registered trademarks of Invisible Fence, Inc. All rights reserved.