The dog owners who make it with this collar violations of food or trachea should cause in general not keep dogs !!! Reviews like: Oh that's a strangler !!!! Should first learn to read or be better informed before purchasing. I consider such reviews for easy disparagement of a good thing but that belongs in a professional and not amateur hands. The principle of Cesar is easy to implement without torturing a dog or violating even. Who's talking about cruelty to animals has simply not understood the principle of the pack leader and should keep his stupid comments to yourself, because ultimately stands and everything falls with the energy ;-)
