Saint-Tropez Sambboho Martingale dog collar (Training)The Sambboho leather beaded martingale training dog collar is finally here. Its a handmade artisan piece specifically designed for strong dogs or dogs who are known to skillfully wriggle out of any collar or harness. Even if your dog is trained to walk on a lead, this collar can prevent you to lose control in unexpected moments (ex: A dog that panics at the sight of other dogs). The full grain leather will prevent allergic reactions, perfect for