Dogtra Tom Davis 280CR with Boost & Lock

Fantastic and easy to use.

Great collar, easy to use, small and lightweight. The only downside is the collar bungees are annoying to adjust and can slip too easily for a very active dog. There is a 2.0 version of the collar with a bungee ring and buckles that seem much better, however, doesn’t seem available from dogtra Canada. Only USA. I’ve ended up buying a custom made one on Etsy that’s the same as the dogtra one.