Thanks, I assumed multi-purpose and given your deep experience, asked open-ended for you to choose.Seems like a strange question...
Harnesses are Multi-purpose, so I'll assume you want to know specifically why/how I am using a harness for a walk. For just learning loose leash walking I've clipped the lead to the front chest D-ring.
A dog harness with a front D-ring functions primarily to prevent pulling and lunging by redirecting the dogās forward momentum to the side when tension is applied. Because the attachment point is located on the chest rather than the back, pulling causes his body to rotate back toward me, breaking his distraction focus and making it difficult/nigh impossible to drag me forward.
It provides greater steering ability and leverage, making walks safer. It distributes pressure across the chest and shoulders, eliminating the risk of neck or throat injury associated with traditional collars. It serves as a humane tool for loose leash training and redirection from distractions by gently guiding his attention back to me. Especially useful for a hard dog, which, sadly, he is, doesn't respond to pinch or choke collars.
I have read similar cautions about over doing it on prongs, martingales, flat collars at neck in the old "yank and crank" (Larry Krohns description of back in the day)
And some say Gentle Leader style are contra-indicated in long necked breeds esp Dobes that are genetically inclined to Wobblers...
So a front attach on well made chest harness is best practices, if all the above is true, in a strong young dog still getting the hang of things on side heel or longer length walk.
Is that the consensus here, amongst the cognoscenti, or?




story along these lines... we go Sturgeon Spearing in February up on Lake Winnebago. The first year I went, I took a bunch of pictures (naturally) and then discovered you could submit them to the Wisconsin DNR for use in emails and publications, etc. Cool, right!? Of course, you give them permission to use it however and whenever they want.
I've even made it to print at least once (the photo's below)! My SIL also has a photo that is cycled through publications quite a bit (not pictured). My BIL has become the Face of Sturgeon Spearing and not a dime to go around hahahaha

of course some one needed yelled at as soon as went to take a picture
