Bark control devices for training dogs; Electronic devices for locating and tracking pet using RF, global positioning system; Electric bark control dog collars; Electronic animal confinement unit comprising transmitters, electrical transformers, wires, and receiver collars; Electric bark control dog collars featuring Static, vibration; Electronic collars to train animals; Ultrasonic sensors; Electronic devices for animal locating and tracking programmed to use global positioning systems (GPS) and cellular communications; Dog training devices in the nature of retrieving bumpers; Radio transmitters for remote controls; Radio receivers for remote controls; Remote control transmitter for radio-controlled devices; Microphones; Microphones; Electronic animal confinement systems; Transmitters of electronic signals; Electro-dynamic apparatus for the remote control of signals; Animal signalling rattles for directing livestock; Signal processors; Pet collar accessories, namely, signaling bells