According to experts, a classic strap built with sturdy, high-grade nylon and a smooth coating finish is best for your puppy. Moreover, it should be compatible with training aids like harnesses and head collars. Thus, this dog harness will suit any training you have in store for your new puppy. Also, look if the selected item has an easy metal clip and hassle-free opening mechanism or not.  Some brands that can offer you such products include Max and Neo, Remington, Mighty Paw, Flexi giant professional, Puppia, Coastal Pet, and Dogness.