Computer hardware and downloadable software for tracking, displaying and managing information regarding pet location, activity levels, behavior patterns, health and fitness for pets; GPS tracking devices; Wearable activity trackers for animals; Electronic devices for animal locating and tracking programmed to use global positioning systems (GPS) and cellular communications all relating to pets; electric dog collars for tracking pets and monitoring pet activity; battery packs for activity trackers for animals; rechargeable electric batteries for activity trackers for animals; downloadable software for connecting pet owners with veterinarians to provide medical diagnosis, treatment plans, and prescriptions for animals; downloadable software for providing general information about animal health care and animal behavior