Reddit reviews Herm SPRENGER Ultra-Plus Prong Dog Training Collar, 20" neck size, 3.2 mm x 22" chain length, Steel Chrome Plated Dog Prong Collar, Pinch Collar for Dogs, Dog Correction Collar, Prong Training Collar
We found 2 Reddit comments about Herm SPRENGER Ultra-Plus Prong Dog Training Collar, 20" neck size, 3.2 mm x 22" chain length, Steel Chrome Plated Dog Prong Collar, Pinch Collar for Dogs, Dog Correction Collar, Prong Training Collar. Here are the top ones, ranked by their Reddit score.
Age Range Description: All Life Stagescontains nickel, so will not do for nickel-reactive dogs
They won't respond to a pinch collar nor a choke chain when they're that young. They have a lot of skin on their neck. The prong collar will poke their neck muscles, throat, and esophageal area. With a prong collar they know exactly how much space they have before they're hurt and from when they're comfortable. We use this one https://www.amazon.com/Herm-Sprenger-Ultra-Plus-Training-Collar/dp/B0006L2N2G
I also recommend Koehler's methods
The Koehler Method of Dog Training: Certified Techniques by Movieland's Most Experienced Dog Trainer https://www.amazon.com/dp/0876056575/ref=cm_sw_r_cp_apap_G6S18aT6j8xe
this is the collar I recommend https://www.amazon.com/Herm-Sprenger-German-Prong-Collar/dp/B0006L2N2G/ref=sr_1_8?ie=UTF8&qid=1380138142&sr=8-8&keywords=herm+sprenger+prong+collar