Okok so I use a harness with my puppy cause obviously he pulls on the leash (slowly training him not to) and he’s a shihtzu with a. Tiny neck and I’d rather not have him injury himself but I posted a video about him walking and a few people commented that harnesses are bad for dogs cause it teaches them to pull and u shouldn’t use them unless u r using them for a pulling purpose like she’d dogs???? And we’re saying I should be using a prong collar??