Animal signalling rattles for directing livestock; Clickers for training dogs; Electric bark control dog collars; Electric bark control dog collars featuring citronella spray, static electricity; Electric buzzers; Electric fences; Electronic animal confinement systems; Electronic collars to train animals; Laser pointers; Lifesaving vests for use by dogs; Protective helmets for animals; Remote control transmitter for radio-controlled devices; Sensors for scientific use to gather animal biometr...