Topic: retail loss prevention devices

Tracking units are also on offer. These are normally attached to the pet by a collar or harness. They are most popular for wildlife research or hunting. The tracking will be made up of a transmitter on the pet, with a portable receiver with aerial. The system works by "pinging"; ie the portable receiver emits a louder sound when pointed within the the transmitter. Due towards small proportions the transmitter, this option is adaptable for smaller pets or animals. One manufacturer has a cat colla...