Extra Small: 21cm to 26.5cm around the neck, collar is 1.5cm wide.
Pomeranian, Chihuahua, Chinese crested & small terriers.
Small: 28cm to 33.5cm around the neck, collar is 2cm wide.
Jack Russell, Toy Poodles, Pugs
Medium: 35cm to 40.5cm around the neck, collar is 2cm wide.
Spaniels, Cockapoo, Shiba Inus
Large: 42cm to 47.5cm around the neck, collar is 2cm wide.
Extra Large: 49cm to 54.5cm around the neck, collar is 2.5cm wide.
Labradors, German Shepherds, Rottweilers
HOUND COLLAR MEASUREMENTS
23cm to 29cm around the neck, collar is 4cm wide.
Italian Greyhound + Small Whippet
29cm to 35cm around the neck, collar is 5cm wide. Whippet + Small Greyhound + Bedlington Terrier
35cm to 42cm around the neck, collar is 6cm wide. Greyhound + Lurcher + Saluki + Irish Wolfhound + Scottish Deerhound
Small/Medium Neck: from 28cm to 40cm. Chest: from 35cm to 51cm.
Medium/Large Neck: from 41 cm to 59cm. Chest: from 47cm to 74cm.
Café lead Width: 2cm Length: 107cm
Classic lead Width: 2cm Length: 105 cm
Hands Free Lead Width: 3cm
Across Small Body: 130cm (excluding body strap)
Across Large Body: 100cm (excluding body strap)
Coupler Style: 2 x 115cm (makes two leads with handle)
Please note, all INCA style leads are on average 10cm shorter as the width of the fabric is not as long.