My name is Gabi and my GSD puppy, is Gesa. We have started obedience training, she needed more than a buckle collar and I would rather not use a choke on a pup. The Curogan martingale fur saver fit my needs just perfectly, it gives good control without the possibility of injuring her neck. She has many tugs, right now she prefers the softer blue tugs, which are great for her at this stage. When she is a bit older the harder ones will work, for sure. We usually play fetch or tug, she doesn't have it as a chew toy.
Great Synthetic "French Linen" puppy bite tug - 12 inch x 2 inch with handle
( the same material used for making bite suits )
Length of the bite tug not including handle : 12 inch (30 cm) Width : app. 2 inch (5 cm)
Take a look at dog bite tug in 3D