We only use the ‘momentary’ and ‘constant’ stimulation buttons on the e-Collar.  There are many great uses for the ‘tone’ and the ‘vibrate’ modes, but these go beyond the degree of training our programs are designed to offer. If a dog is trained with only the ‘vibrate’ mode the untrained owner will have no other options if the pets suddenly decides not to respond. We train dogs with the stimulation of the e-Collar so we can be assured that they will continue to listen and respond to their owners even in unfamiliar and distracting circumstances.