Adjustable BioThane® dog collar - 20 mm wide | JINKS
Garmin Alpha® T 20 K Dog Collar | Sporting Dog Tracking Collar
Martingale collar - 20 mm wide | JINKS
Comfy LEATHER DOG COLLAR Padded And lined with Lamb's Leather: 20" Collar- Will Fit 14" to 18" (1" Wide).
Ancol Nylon Adjustable Dog Collar - Small / 20-30cm
Black Padded Dog Collar 20" (approx 50cm) | Dogs Naturally
Ruffwear Confluence Collar - Red
Ruffwear Hi & Light Lightweight Dog Collar | Ruffwear Dog Collar
Front Range Dog Collar Twilight Gray 20-26"
Leather Studded Dog Collar - 20 inch
Reflective Adjustable Dog Collar
Dog collar, padded, leather, 15-20" | The British Craft House
The GunDog Affair« Collar, 20 mm, Size XS | Dog Collars & Leads | The GunDog Affair
SSAFA Dog Collar Small 20-30cm | SSAFA Store
Ancol Viva Nylon Buckle Collar 20-26cm Size 1 Blue x 1 - TrustPet
Reflective Martingale Dog Collar Nylon Half Check Choke Chain Training Bulldog | eBay
Ancol Heritage Leather Collar 20-26cm | Marks Tey Discount Petfoods
Dog collar, padded, leather, 15-20"
Rosewod Bone Dog Collar, 14 - 20-inch
Tartan Red Nylon Dog Collars & Leads
Halti Dog Collar - 14-20 inch Medium
Dog Collar Black/Hot Pink Star 14-20"
SSAFA Dog Collar Small 20-30cm | SSAFA Store
