Don’t let their appearances deceive you. E-collars may all look very similar, but there can be some pretty big differences between them. Broadly speaking, there are three types of e-collars for dogs: bark training collars, boundary training collars, and remote training collars. All three kinds can be split into two groups of stimulus: the shocking kind and the non-shocking kind. We discuss the different types in the following article #ecollars #dogtrainingcollar #barkcollar #stopbarking