Many behavioural problems in dogs simply cannot be addressed by reward based or conventional dog training, electric remote training collars offer you the ability to cure a huge amount of dog problems and vices. An ever increasing amount of dogs would be destroyed, re-homed or thrown out on the streets if it was not for these effective training aids. Many dogs never experience free runs because owners cannot trust to let their dogs off lead , the fact that these aids allow dogs free running exercise with control can limit the problems associated with boisterous, fit dogs.