Wolfgang Heavy Duty Martingale Dog Collar with Quick Release Nylon Buckle for Walking & Training, Overland Print, Extra Large | Heavy Duty, Dog, with Quick Release Nylon Buckle for Walking & Training, Print, Extra Large

Ruffwear

Ruffwear, Chain Reaction Martingale Dog Collar, Blue Pool, 20"-26" | Adjustable Limited-Cinch Martingale Training Collar, Reflective, Stainless Steel Chain, Aluminum V-Ring & ID Tag Silencer

Ruffwear

Ruffwear, Collar para Perro de reacción en Cadena, Collar de Martingala Reflectante Ajustable a Prueba de Escape con Cadena de Acero Inoxidable, Control de Entrenamiento Profesional, pileta Azul, 14"-20"

W/W Lifetime

Gold Dog Chain Collar Walking Metal Chain Collar with Design Secure Buckle,18K Cuban Link Strong Heavy Duty Chew Proof for Medium Dogs(19MM, 16")

EzyDog

EzyDog Checkmate Martingale Collar for Dogs – Premium Nylon Training Dog Collar for Easy Control with no Choking (Small, Orange) | Prevents Choking, No Pull Training Dog Collar, Adjustable, Quick Release, Reflective, Welded D-ring, Firmer Fit with Pulling

Mayerzon

Mayerzon Martingale Collar No Pull for Small Medium Large Dogs | Blue, L | Reflective, Patented Anti Pulling Dog Collar for Walking Training, Buckle, Adjustable, Safe for Night Walks, 2.5mm Links

Mayerzon

No Pull Dog Collar Martingale, Blue, M | Neck Cir 14.5"-18.5" | For Small Medium Large Dogs, Buckle, Heavy Duty Nylon, For Walking Training Hunting, Adjustable, Safe & Easy to Use, Patented

Ruffwear

Web Reaction Martingale Dog Collar, Blue Pool, 11"-14" | Adjustable Limited-Cinch Martingale Training Collar, Reflective, Durable Tubelok Webbing, Aluminum V-Ring & ID Tag Silencer

Crazy Felix

No Pull Martingale Collar for Large Medium Small Dogs to Train | Walking Collar with Buckle Anti Pull, Fit Pitbull German Shepherd Doberman, Reflective (Black, L-Neck 17-19.25", 1.5" Wide)

Country Brook Design

Country Brook Petz - Blueberry Fields Martingale Dog Collar and Leash - Floral Collection Featuring Charming Designs (1 Inch, Medium)

Mayerzon

Martingale No Pull Dog Collar with Alloy Buckle, Green, L, 3mm | For Large Medium Dogs that Pull, Patented Dog Walking Training Collar, Thick Foam Padding, Reflective, Adjustable, 1.5'' Wide

KINGOLDOGS

Black Dog Chain Collar - Stainless Steel, Adjustable, Chew Proof, Double Row, Cuban Link, Walking Collar for Large, Small, Medium Dogs

MADE TO ROAM

Premium Everyday Dog Collar - Martingale Style No Pull Vegan Leather Collar, Heavy Duty and Lightweight for Small, Medium, Large Dogs (Oregon Haze, Size 6)

W/W Lifetime

Dog Chain Collar Walking Training Collar with Design Secure Buckle 19MM Black Cuban Link Strong Heavy Duty Chew Proof Chain(19MM, 16")

INSEA

Heavy Duty Strong Walking Dog Training Collar 15mm Stainless Steel Dogs Choke Necklace Collar Chain for Dogs Pit Bull, Mastiff, Bulldog, & Big Breeds (34inch Chain(Suggest Dog Neck 30inch))