Acoustic sound alarms; Cameras; Clickers for training dogs; Computer hardware for tracking the location of pets, remotely controlling lighting devices within a building; Digital door locks; Dog whistles; Electric bark control dog collars featuring training device, citronella spray, static electricity; Electric door bells; Eyewear for pets; Gas alarms; Life jackets for pets; Loudspeakers; Measuring apparatus for temperature and humidity levels in gases and solid substances; Protective body arm...