D.T. SYSTEMS, INC.

Electronic animal confinement systems; electronic animal training systems comprised of a hand-held transmitter and a receiver collar, which provides a method of stimulation or correction to animals; electronic animal training devices, namely hand-held ultrasonic sound emitters; electronic devices for animal locating and tracking, which utilize audible signals to track and locate animals; and all also including printed instructional materials and instructional videotapes all sold as a unit