We carry the full line of Tri-Tronics training collars for one dog and for multiple dogs. All of the Tri-Tronics collars in this section are 1-dog systems; although some of these systems can be expanded to include additional dogs.
If you want to narrow your search to Tri-Tronics training systems that can handle from 2 to 6 dogs, see Tri-Tronics Training Collar Systems for Multiple Dogs.
