Please see notes at bottom of page for more information.
| BREED | HALTI | LUPI/HALTI HARNESS | BASKERVILLE | KONG | BOOMER |
| Afghan Hound | 3 | M | 7-9 | L | 8 |
| Airedale | 3 | M | 8 | L | 8 |
| Alaskan Malamute | 3 | L | 8 | L/XL | 10 |
| American C/Span | 1 | M | 5 | M | 6 |
| Basenji | 1 | M | 5 | M | 6 |
| Bassett Hound | 3 | M | 9 | L | 6 |
| Beagle | 2 | M | 6 | M | 6 |
| Bearded Collie | 2 | M | 6 | L | 6 |
| Bedlington Terrier | 2 | M | 5 | M | 6 |
| Belgian S/Dog | 2-3 | M | 7-9 | L | 8 |
| Bernese Mt/Dog | 4 | L | 9 | L/XL | 8 |
| Bichon Frisé | 0 | S | 3 | S | 4 |
| Bloodhound | 5 | L | † | XL | 10 |
| Border Collie | 2-3 | M | 6 | M | 6 |
| Border Terrier | 1 | S | 4 | M | 4 |
| Borzoi | 4 | L | 7-9 | L | 8 |
| Boston Terrier | † | S | † | S | 4 |
| Bouvier | 4 | L | 10 | XL | 10 |
| Boxer | 3 | M | 12 | L/XL | 8 |
| Briard | 3 | M | 9 | L/XL | 8 |
| Brittany Spaniel | 2 | M | 6 | M | 6 |
| Buhund | 1 | S | 5 | M | S |
| Bulldog | † | M | † | L | 6 |
| Bull Mastiff | 4 | L | 13 | G | 10 |
| Bull Terrier | 3 | M | 8 | G | 10 |
| Cairn Terrier | 1 | S | 4 | M | 4 |
| Cavalier Spaniel | 1 | S | 4 | M | 4 |
| Chow Chow | 3 | M | 8 | L | 8 |
| Clumber Spaniel | 4 | M | 9 | L | 8 |
| Cocker (Eng) | 2 | M | 6 | M | 6 |
| Corgi | 1 | S | 5 | M | 6 |
| Dachshund Min. | 0 | S | 2 | S | 4 |
| Dachshund Std. | 1 | S | 3 | M | 4 |
| Dalmatian | 3 | M | 7 | L | 8 |
| Dobermann | 3-3 | M | 7-9 | L/XL | 8 |
| Elkhound | 3 | M | 7 | L | 8 |
| English Setter | 3 | M | 8 | L | 8 |
| Flat Coated Retriever | 3-3 | M | 8 | L | 8 |
| Foxhound | 3 | M | 8 | L | 8 |
| Fox Terrier | 1 | S | 5 | M | 6 |
| German Shepherd | 3-4 | L | 7-9 | L/XL | 8-10 |
| Goats | 2-3 | L | † | † | † |
| Golden Retriever | 3 | M | 8 | L | 8 |
| Gordon Setter | 4 | L | 9 | L/XL | 8 |
| Great Dane | 4-5 | L | 10 | G | 10 |
| Greyhound | 3 | M | 7-9 | L | 8 |
| Irish Setter | 3 | M | 8 | L | 8 |
| Irish Water Spaniel | L | M | 6 | L | 8 |
| Irish Wolfhound | 4 | L | 10 | G | 10 |
| Jack Russell | 0-1 | S | 4 | M | 4 |
| Japanese Akita | 3-4 | L | 10 | XL | 10 |
| Keeshund | 2 | M | 6 | M | 6 |
| Kerry Blue Terrier | 2 | M | 7 | L | 6 |
| King Charles Spaniel | † | S | † | M | 4 |
| Labrador | 3 | M | 8 | L/XL | 8 |
| Lakeland Terrier | 1 | S | 5 | M | 4 |
| Lhasa Apso | † | S | † | M | 4 |
| Llamas | 2-4 | L | † | † | † |
| Lurcher | 2-3 | M | 7-9 | L | 8 |
| Maltese | 0 | S | 2 | S | 4 |
| Maremma S/Dog | 3 | L | 8 | L/XL | 8 |
| Mastiff | 5 | L | 13 | G | 10 |
| Munsterlander | 3 | M | 8 | L | 8 |
| Newfoundland | 4 | L | 10 | L/XL | 8 |
| Old English Sheepdog | 3 | L | 9 | L/XL | 8 |
| Papillon | † | S | 2 | S | 4 |
| Pekingese | † | S | † | S | 4 |
| Pharaoh Hound | 2 | M | 7-9 | L | 8 |
| Pigs | † | L | † | G | 6-10 |
| Pit Bull Terrier | 2 | M | 12 | G | 8 |
| Pointers | 3 | M | 7 | L | 8 |
| Poodle Toy | 0 | S | 2 | S | 4 |
| Poodle Min. | 1 | S | 4 | S | 4 |
| Poodle Std. | 2-3 | M | 6 | L | 6 |
| Pug | † | S | † | S | 4 |
| Pyrenean M/Dog | 4 | L | 10 | G | 10 |
| Rhodesian Rbk. | 4 | L | 8 | G | 8 |
| Rottweiler | 4 | L | 13 | G | 10 |
| Rough Collie | 2-3 | M | 6 | L | 8 |
| St Bernard | 5 | L | † | G | 10 |
| Saluki | 2 | M | 6 | L | 6 |
| Samoyed | 2 | M | 7 | L | 6 |
| Schnauzer Min. | 1 | S | 4 | M | 4 |
| Schnauzer | 2 | M | 6 | M | 6 |
| Schnauzer Gt. | 4 | L | 10 | G | 8 |
| Scottish Terrier | 2 | S | 6 | M | 6 |
| Shar Pei | 2 | M | 7 | L | 8 |
| Sheep | 2-3 | L | † | † | † |
| Sheltie | 1 | S | 4 | M | 4 |
| Shih Tzu | † | S | † | S | 4 |
| Siberian Husky | 3 | M | 8 | L | 8 |
| Soft-coated Wheaten Terrier | 2 | M | 7 | L | 6 |
| Springer Spaniel | 3 | M | 7 | L | 6 |
| Staffordshire Bull Terrier | 2 | M | 12 | L | 8 |
| Weimaraner | 3-3 | M | 9 | L/XL | 8 |
| Welsh Terrier | 2 | S | 6 | M | 6 |
| West Highland Terrier | 1 | S | 4 | M | 4 |
| Whippet | 1 | S | 4 | M | 4 |
| Yorkshire Terrier | 0 | S | 2 | S | 4 |
| † = not recommended | S = small | M = medium | L = large | XL = extra large | G = Giant |
| HALTI | Sizes indicated are for typical adult dogs - bitches or juveniles may need a size smaller. It is important to have the correct fitting for every dog - see instructions inside the packaging. |
| BASKERVILLE | Height must allow mouth to open in panting: length must leave 1 cm clear from end of nose. |
| KONG | Larger sizes and more than one type are recommended for variety. |
| BOOMER | Larger sizes are also suitable. 22" for zoo animals and exceptionally large dogs. |