The Marco Polo Advanced Pet Tracking Tags For Dogs and Cats 5 lb and Larger are especially well suited for pets ranging from the largest dogs down to the smallest dogs and cats having a collar length of 7 inches or more. Extremely rugged, the Advanced Tracking Tag is made to withstand rough terrain and prolonged swimming. They are small, lightweight, waterproof and attach to your pet's collar with a rugged ballistic nylon holder (included). The advanced tags work with all versions of the Marco Polo hand-held locators, as well as in systems using a mix of Advanced, Classic and RC Tracking Tags. Use them to monitor, track and locate your pet even in extreme conditions. Purchase an additional tracking tag for each pet you wish to add to your Marco Polo locator system. The Marco Polo locator will protect up to three pets. Marco Polo's unique tag addressing scheme ensures no interference with other Marco Polo systems anywhere, new tags can be added on to the system at any time.
Operates with all Marco Polo Locators, sold separately, adds one pet to your system or may be used to upgrade existing Marco Polo systems
Works anywhere, totally self-contained, no GPS or cell network required, no monthly service contracts, ideal for traveling with your pets
Tracking tags weigh only 0.8 oz., can be used for prolonged swimming and are tough enough for the most active pets
Rechargeable battery on pet's collar lasts up to 6 weeks while being continuously monitored
When combined with the pinpoint accuracy of the Marco Polo Locator, the Advanced Tracking Tag is an ideal solution for locating cats