Knowing the correct size of Tag to choose for your pet can something unknown to many, which is why we've compiled a rough guide that you can follow. If your dog's breed isn't listed below then try and imagine it against another breed that is.
Large Breeds

- Giant Schnauzer
- Great Dane
- Great Pyrenees
- Irish Woolhound
- Newfoundland
- Old English Sheepdog
- Saint Bernard

38mm
Medium Breeds

- Afghan Hound
- Airedale Terrier
- Alaskan Malamute
- American Bulldog
- Australian Cattle
- Australian Shepherd
- Bearded Collie
- Border Collie
- Borzoi
- Boston Terrier
- Boxer
- Bull Terrier
- Bullmastiff
- Chow Chow
- Collie
- Dalmatian
- Doberman Pinscher
- English Setter
- English Springer Spaniel
- German Shepherd
- Golden Retriever
- Gordon Setter
- Greyhound
- Irish Setter
- Labrador Retriever
- Pointer
- Rhodesian Ridgeback
- Rottweiler
- Shetland Sheepdog
- Siberian Husky
- Standard Poodle
- Standard Schnauzer
- Weimaraner
- Whippe

30mm
Small Breeds

- Basset Hound
- Beagle
- Bichon Frise
- Border Terrier
- Cairn Terrier
- Cavalier King
- Charles Spaniel
- Dachshund
- English Bulldog
- English Cocker Spaniel
- French Bulldog
- Lhaso Apso
- Miniature Pinscher
- Miniature Poodle
- Miniature Schnauzer
- Parson Russell
- Terrier
- Pembroke Welsh
- Corgi
- Pug
- Shih Tzu
- West Highland
- White Terrier
- Wire Fox Terrier

25mm
Toy Breeds

- Chihuahua
- English Toy Spaniel
- Pekingese
- Pomeranian
- Toy Poodle
- Yorkshire Terrier

20mm
Cats

- All Breeds

20mm