Review on Sprenger Training Ultra Plus No Pull Germany by Josh Heelis

Just received this collar yesterday and used it straight away on my 7 month old 85 lb AB which is a big puller. I was wary of spiked collars at first but needed something to control our walks as every lead I tried didn't work. First I trained with him in the backyard. Just a few laps so he gets used to the new collar and I learn how to use it. INSTANT RESULTS. He tried me in the backyard once and didn't try to pull again. We walked around the neighborhood a bit and he stayed next to me and walked in line with me all the way. He tried to pick grass, pine cones and boulders and with a slight tug on the leash he stopped immediately. Today I took him on an errand and took him for a walk on business. He was the perfect pup. I'm so happy. THANK YOU Herm Sprenger & Hot Spot Co!