Country Brook Petz - Martingale Dog Collar - Heavy-Duty Training Collar with No Buckle - Service Dog Collar for All Pups - 20 Vibrant Colors (Teal, 1 Inch, Medium)

No Buckle: Martingale dog collars slip easily over the head and tighten gently when pulled, eliminating the need for a buckle; The limited closure ensures the collar won't become too tight, providing gentle control during walks and training sessions