Sizing chart
Please touch "+" to see the measurements for each size
0 - Very small breeds:like Yorkshire Terrier, Miniature Pinscher, Ratter
LengthInches (cm) |
2 2/5 inches (6 cm) |
CircumferenceInches (cm) |
6 2/5 inches (16 cm) |
Eye LineInches (cm) |
no need |
Neck CircumferenceInches (cm) |
10 - 13 1/5 inches (25 - 33 cm) |
WidthInches (cm) |
1 4/5 inches (4.5 cm) |
HeightInches (cm)) |
2 2/5 inches (6 cm) |
1 - Miniature Schnauzer etc.
LengthInches (cm) |
2 1/5 inches (5.5 cm) |
CircumferenceInches (cm) |
7 1/5 inches (18 cm) |
Eye LineInches (cm) |
no need |
Neck CircumferenceInches (cm) |
10 - 14 inches (25 - 35 cm) |
WidthInches (cm) |
2 1/5 inches (5.5 cm) |
HeightInches (cm)) |
2 2/5 inches (6 cm) |
2
LengthInches (cm) |
2 4/5 inches (7 cm) |
CircumferenceInches (cm) |
8 inches (20 cm) |
Eye LineInches (cm) |
2 2/5 - 6 4/5 inches (6 - 17 cm) |
Neck CircumferenceInches (cm) |
10 4/5 - 16 inches (27 - 40 cm) |
WidthInches (cm) |
2 3/5 inches (6.5 cm) |
HeightInches (cm)) |
2 4/5 inches (7 cm) |
3
LengthInches (cm) |
2 3/5 inches (6.5 cm) |
CircumferenceInches (cm) |
8 2/5 inch (21 cm) |
Eye LineInches (cm) |
3 3/5 - 7 1/5 inches (9 - 18 cm) |
Neck CircumferenceInches (cm) |
10 4/5 - 17 1/5 inches (27 - 43 cm) |
WidthInches (cm) |
2 4/5 inches (7 cm) |
HeightInches (cm)) |
2 4/5 inches (7 cm) |
3A
LengthInches (cm) |
4 inches (10 cm) |
CircumferenceInches (cm) |
10 inches (25 cm) |
Eye LineInches (cm) |
2 - 8 2/5 inches (5 - 21 cm) |
Neck CircumferenceInches (cm) |
10 2/5 - 19 3/5 inches (26 - 49 cm) |
WidthInches (cm) |
2 4/5 inches (7 cm) |
HeightInches (cm)) |
3 2/5 inches (8.5 cm) |
4 - Middle size breeds: like Poodle,
LengthInches (cm) |
3 3/5 inches (9 cm) |
CircumferenceInches (cm) |
9 3/5 inches (24 cm) |
Eye LineInches (cm) |
2 4/5 - 7 3/5 inches (7 - 19 cm) |
Neck CircumferenceInches (cm) |
14 4/5 - 18 4/5 inches (37 - 47 cm) |
WidthInches (cm) |
2 4/5 inches (7 cm) |
HeightInches (cm)) |
3 1/5 inches (8 cm) |
4L - Middle size breeds: like Poodle with longer snout
LengthInches (cm) |
4 1/5 inches (10.5 cm) |
CircumferenceInches (cm) |
10 inches (25 cm) |
Eye LineInches (cm) |
1 3/5 - 6 4/5 inches (4 - 17 cm) |
Neck CircumferenceInches (cm) |
10 4/5 - 20 inches (27 - 50 cm) |
WidthInches (cm) |
3 inches (7.5 cm) |
HeightInches (cm)) |
3 1/5 inches (8 cm) |
5 - Spaniel, Schnauzer, Foxterrier, Pinscher, Weimaraner etc.
LengthInches (cm) |
4 2/5 inches (11 cm) |
CircumferenceInches (cm) |
10 2/5 inches (26 cm) |
Eye LineInches (cm) |
2 4/5 - 7 3/5 inches (7 - 19 cm) |
Neck CircumferenceInches (cm) |
15 3/5 - 19 3/5 inches (39 - 49 cm) |
WidthInches (cm) |
3 inches (7.5 cm) |
HeightInches (cm)) |
3 3/5 inches (9 cm) |
6 - Bigger dogs:like German Shepherd
LengthInches (cm) |
4 inches (10 cm) |
CircumferenceInches (cm) |
11 1/5 inches (28 cm) |
Eye LineInches (cm) |
2 3/5 - 8 4/5 inches (6.5 - 22 cm) |
Neck CircumferenceInches (cm) |
16 - 24 2/5 inches (40 - 61 cm) |
WidthInches (cm) |
3 1/5 inches (8 cm) |
HeightInches (cm)) |
3 4/5 inches (9.5 cm) |
6L - Bigger dogs:like German Shepherd,with longer snout
LengthInches (cm) |
4 4/5 inches (12 cm) |
CircumferenceInches (cm) |
12 inches (30 cm) |
Eye LineInches (cm) |
1 3/5 - 8 inches (4 - 20 cm) |
Neck CircumferenceInches (cm) |
12 4/5 - 26 2/5 inches (32 - 66 cm) |
WidthInches (cm) |
3 1/5 inches (8 cm) |
HeightInches (cm)) |
4 inches (10 cm) |
7 - Pointer, Pitbull, Amstaff, Dalmatian, Setter, Labrador, Golden Retriever
LengthInches (cm) |
4 2/5 inches (11 cm) |
CircumferenceInches (cm) |
12 4/5 inches (32 cm) |
Eye LineInches (cm) |
4 - 10 inches (10 - 25 cm) |
Neck CircumferenceInches (cm) |
14 - 25 3/5 inches (35 - 64 cm) |
WidthInches (cm) |
3 4/5 inches (9.5 cm) |
HeightInches (cm)) |
4 inches (10 cm) |
8 - Poodle (big), Siberian Husky
LengthInches (cm) |
4 3/5 inches (11.5 cm) |
CircumferenceInches (cm) |
14 inches (35 cm) |
Eye LineInches (cm) |
6 - 10 4/5 inches (15 - 27 cm) |
Neck CircumferenceInches (cm) |
20 - 28 inches (50 - 70 cm) |
WidthInches (cm) |
4 inches (10 cm) |
HeightInches (cm)) |
4 2/5 inches (11 cm) |
9 - Alaskan Malamute etc.
LengthInches (cm) |
4 4/5 inches (12.5 cm) |
CircumferenceInches (cm) |
13 3/5 inches (34 cm) |
Eye LineInches (cm) |
7 1/5 - 10 4/5 inches (18 - 27 cm) |
Neck CircumferenceInches (cm) |
20 - 28 inches (50 - 70 cm) |
WidthInches (cm) |
3 3/5 inches (9 cm) |
HeightInches (cm)) |
4 2/5 inches (11 cm) |
10 - Caucasian ovcharka
LengthInches (cm) |
4 4/5 inches (12 cm) |
CircumferenceInches (cm) |
15 3/5 inches (39 cm) |
Eye LineInches (cm) |
5 3/5 - 13 3/5 inches (14 - 34 cm) |
Neck CircumferenceInches (cm) |
20 4/5 - 30 inches (52 - 75 cm) |
WidthInches (cm) |
4 inches (10 cm) |
HeightInches (cm)) |
5 3/5 inches (14 cm) |
11 - Large Caucasian ovcharka, Leonberger, Great Dane
LengthInches (cm) |
6.1 inches (15.5 cm) |
CircumferenceInches (cm) |
15 3/4 inches (40 cm) |
Eye LineInches (cm) |
2.4 - 14.2 inches (6 - 36 cm) |
Neck CircumferenceInches (cm) |
18 - 31 inches (46 - 78 cm) |
WidthInches (cm) |
4 inches (10 cm) |
HeightInches (cm)) |
5 3/5 inches (14 cm) |
12 - Dogs with extra broad snout:Saint Bernard
LengthInches (cm) |
5 1/5 inches (13 cm) |
CircumferenceInches (cm) |
19 inches (47.5 cm) |
Eye LineInches (cm) |
7 1/5 - 12 inches (18 - 30 cm) |
Neck CircumferenceInches (cm) |
24 4/5 - 34 2/5 inches (62 - 86 cm) |
WidthInches (cm) |
5 4/5 inches (14.5 cm) |
HeightInches (cm)) |
6 1/5 inches (15.5 cm) |
13 - Dogs with extra big snout:Great Dane
LengthInches (cm) |
5 1/5 inches (13 cm) |
CircumferenceInches (cm) |
18 inches (45 cm) |
Eye LineInches (cm) |
7 1/5 - 15 1/5 inches (18-38 cm) |
Neck CircumferenceInches (cm) |
24 4/5 - 34 2/5 inches (62-86 cm) |
WidthInches (cm) |
4 2/5 inches (11 cm) |
HeightInches (cm)) |
6 3/5 inches (16.5 cm) |
J1 - Small dogs with longer snout:
LengthInches (cm) |
3 2/5 inches (8.5 cm) |
CircumferenceInches (cm) |
8 inches (20 cm) |
Eye LineInches (cm) |
3 1/5 - 7 1/5 inches (8 - 18 cm) |
Neck CircumferenceInches (cm) |
6 3/5 - 12 4/5 inches (24 - 32 cm) |
WidthInches (cm) |
2 inches (5 cm) |
HeightInches (cm)) |
2 3/5 inches (6.5 cm) |
J2 - Dachshund and other small dogs
LengthInches (cm) |
3 3/5 inches (9 cm) |
CircumferenceInches (cm) |
8 4/5 inches (22 cm) |
Eye LineInches (cm) |
3 1/5 - 7 1/5 inches (8 - 18 cm) |
Neck CircumferenceInches (cm) |
10 - 12 4/5 inches (25 - 32 cm) |
WidthInches (cm) |
2 2/5 inches (6 cm) |
HeightInches (cm)) |
3 inches (7.5 cm) |
D1 - Dogs with longer snout
LengthInches (cm) |
4 4/5 inches (12 cm) |
CircumferenceInches (cm) |
10 4/5 inches (27 cm) |
Eye LineInches (cm) |
6 4/5 - 8 4/5 inches (17 - 22 cm) |
Neck CircumferenceInches (cm) |
18 - 22 inches (45 - 55 cm) |
WidthInches (cm) |
3 1/5 inches (8 cm) |
HeightInches (cm)) |
3 3/5 inches (9 cm) |
D2 - Doberman Pinscher, Collie
LengthInches (cm) |
5 2/5 inches (13.5 cm) |
CircumferenceInches (cm) |
11 1/5 inches (28 cm) |
Eye LineInches (cm) |
4 2/5 - 8 2/5 inches (11 - 21 cm) |
Neck CircumferenceInches (cm) |
14 - 21 1/5 inches (35 - 53 cm) |
WidthInches (cm) |
3 3/5 inches (9 cm) |
HeightInches (cm)) |
3 3/5 inches (9 cm) |
D3 - Setter, Pointer and other dogs
LengthInches (cm) |
5 2/5 inches (13.5 cm) |
CircumferenceInches (cm) |
12 inches (30 cm) |
Eye LineInches (cm) |
6 4/5 - 10 inches (17 - 25 cm) |
Neck CircumferenceInches (cm) |
18 4/5 - 22 4/5 inches (47 - 57 cm) |
WidthInches (cm) |
3 4/5 inches (9.5 cm) |
HeightInches (cm)) |
3 4/5 inches (9.5 cm) |
B0 - French Bulldog, Pug
LengthInches (cm) |
2 3/5 inches (6.5 cm) |
CircumferenceInches (cm) |
10 3/5 inches (26.5 cm) |
Eye LineInches (cm) |
2 4/5 - 7 3/5 inches (7 -1 9 cm) |
Neck CircumferenceInches (cm) |
11 1/5 - 20 inches (28 - 50 cm) |
WidthInches (cm) |
3 1/5 inches (8 cm) |
HeightInches (cm)) |
3 3/5 inches (9 cm) |
B0.5 - Boston terrier, French Bulldog bitch
LengthInches (cm) |
2 1/5 inches (5.5 cm) |
CircumferenceInches (cm) |
10 inches (25 cm) |
Eye LineInches (cm) |
2 2/5 - 5 3/5 inches (6 - 14 cm) |
Neck CircumferenceInches (cm) |
10 4/5 - 18 2/5 inches (27 - 46 cm) |
WidthInches (cm) |
3 1/5 inches (8 cm) |
HeightInches (cm)) |
3 1/5 inches (8 cm) |
B1 - Dog with short snout:Boxer and other dogs with short snout
LengthInches (cm) |
2 3/5 inches (6.5 cm) |
CircumferenceInches (cm) |
11 1/5 inches (28 cm) |
Eye LineInches (cm) |
2 2/5 - 7 3/5 inches (6 - 19 cm) |
Neck CircumferenceInches (cm) |
13 1/5 - 22 inches (33 - 55 cm) |
WidthInches (cm) |
3 3/5 inches (9 cm) |
HeightInches (cm)) |
3 3/5 inches (9 cm) |
B2
LengthInches (cm) |
2 2/5 in(6 cm) |
CircumferenceInches (cm) |
12 4/5 inches (32 cm) |
Eye LineInches (cm) |
3 - 10 inches (7.5 - 25 cm) |
Neck CircumferenceInches (cm) |
15 1/5 - 24 2/5 inches (38 - 61 cm) |
WidthInches (cm) |
4 inches (10 cm) |
HeightInches (cm)) |
4 inches (10 cm) |
B3
LengthInches (cm) |
3 1/5 inches (8 cm) |
CircumferenceInches (cm) |
14 inches (35 cm) |
Eye LineInches (cm) |
6 4/5 - 8 4/5 inches (17 - 22 cm) |
Neck CircumferenceInches (cm) |
17 1/5 - 26 inches (43 - 65 cm) |
WidthInches (cm) |
4 3/5 inches (11.5 cm) |
HeightInches (cm)) |
4 3/5 inches (11.5 cm) |
B3.5 - Bigger male English Bulldog, Dogue De Bordeaux
LengthInches (cm) |
2 4/5 inches (7 cm) |
CircumferenceInches (cm) |
16 2/5 inches (41 cm) |
Eye LineInches (cm) |
2 2/5 - 11 1/5 inches (6 - 28 cm) |
Neck CircumferenceInches (cm) |
16 - 29 1/5 inches (40 - 73 cm) |
WidthInches (cm) |
4 4/5 inches (12.5 cm) |
HeightInches (cm)) |
4 4/5 inches (12.5 cm) |
B4 - Big American bulldog, bullmastiff, Dogue De Bordeaux
LengthInches (cm) |
3 3/5 inches (9 cm) |
CircumferenceInches (cm) |
18 inches (45 cm) |
Eye LineInches (cm) |
6 - 11 3/5 inches (15 - 29 cm) |
Neck CircumferenceInches (cm) |
25 1/5 - 34 4/5 inches (63 - 87 cm) |
WidthInches (cm) |
5 2/5 inches (13.5 cm) |
HeightInches (cm)) |
5 4/5 inches (14.5 cm) |
R0 - Pitbull, amstaf and similar
LengthInches (cm) |
3 2/5 inches (8.5 cm) |
CircumferenceInches (cm) |
13 inches (32.5 cm) |
Eye LineInches (cm) |
1 3/5 - 10 2/5 inches (4 - 26 cm) |
Neck CircumferenceInches (cm) |
13 3/5 - 26 2/5 inches (34 - 66 cm) |
WidthInches (cm) |
3 2/5 inches (8.5 cm) |
HeightInches (cm)) |
4 3/5 inches (11.5 cm) |
R1 - Dogs with broad snout:Rottweiler, Golden Retriever
LengthInches (cm) |
3 4/5 inches (9.5 cm) |
CircumferenceInches (cm) |
14 inches (35 cm) |
Eye LineInches (cm) |
2 4/5 - 7 3/5 inches (7 - 19 cm) |
Neck CircumferenceInches (cm) |
15 1/5 - 24 inches (38 - 60 cm) |
WidthInches (cm) |
3 4/5 inches (9.5 cm) |
HeightInches (cm)) |
4 4/5 inches (12.5 cm) |
R1L - Dogs with broad snout:Rottweiler, Golden Retriever, with longer snout
LengthInches (cm) |
4 3/5 inches (11.5 cm) |
CircumferenceInches (cm) |
15 1/5 inches (38 cm) |
Eye LineInches (cm) |
1 3/5 - 6 4/5 inches (4 - 17 cm) |
Neck CircumferenceInches (cm) |
12 - 25 1/5 inches (30 - 63 cm) |
WidthInches (cm) |
3 4/5 inches (9.5 cm) |
HeightInches (cm)) |
5 2/5 inches (13.5 cm) |
R2 - Labrador, Big Pitbull, Amstaff, Rottweiler
LengthInches (cm) |
4 inches (10 cm) |
CircumferenceInches (cm) |
14 2/5 inches (36 cm) |
Eye LineInches (cm) |
3 - 10 4/5 inches (7.5 - 27 cm) |
Neck CircumferenceInches (cm) |
17 1/5 - 26 inches (43 - 65 cm) |
WidthInches (cm) |
4 inches (10 cm) |
HeightInches (cm)) |
4 4/5 inches (12.5 cm) |
R2L - Big Labrador, Berner Sennenhund, Anatolian Shepherd
LengthInches (cm) |
4 2/5 inches (11 cm) |
CircumferenceInches (cm) |
15 1/5 inches (38 cm) |
Eye LineInches (cm) |
1 3/5 - 10 2/5 inches (4 - 26 cm) |
Neck CircumferenceInches (cm) |
14 - 26 4/5 inches (35 - 67 cm) |
WidthInches (cm) |
4 inches (10 cm) |
HeightInches (cm)) |
5 1/5 inches (13 cm) |
R3 - Bigger Rottweiler, Big Labrador
LengthInches (cm) |
4 inches (10 cm) |
CircumferenceInches (cm) |
15 1/5 inches (38 cm) |
Eye LineInches (cm) |
3 - 10 4/5 inches (7.5 - 27 cm) |
Neck CircumferenceInches (cm) |
21 3/5 - 30 2/5 inches (54 - 76 cm) |
WidthInches (cm) |
4 2/5 inches (11 cm) |
HeightInches (cm)) |
5 2/5 inches (13.5 cm) |
R3.5
LengthInches (cm) |
4 1/5 inches (10.5 cm) |
CircumferenceInches (cm) |
17 inches (42.5 cm) |
Eye LineInches (cm) |
|
Neck CircumferenceInches (cm) |
20 2/5 inches (50.85 cm) |
WidthInches (cm) |
4 4/5 inches (12 cm) |
HeightInches (cm)) |
5 2/5 inches (13.5 cm) |
R3L - Bigger Rottweiler, Big Labrador, Berner Sennenhund
LengthInches (cm) |
4 4/5 inches (12.5 cm) |
CircumferenceInches (cm) |
15 4/5 inches (39.5 cm) |
Eye LineInches (cm) |
1 3/5 - 10 2/5 inches (4 - 26 cm) |
Neck CircumferenceInches (cm) |
18 2/5 - 31 1/5 inches (46 - 78 cm) |
WidthInches (cm) |
4 2/5 inches (11 cm) |
HeightInches (cm)) |
5 1/5 inches (13 cm) |
R4 - Big American bulldog, bullmastiff
LengthInches (cm) |
4 inches (10 cm) |
CircumferenceInches (cm) |
18 4/5 inches (47 cm) |
Eye LineInches (cm) |
3 1/5 - 12 inches (8 - 30 cm) |
Neck CircumferenceInches (cm) |
24 4/5 - 33 1/5 inches (62 - 83 cm) |
WidthInches (cm) |
5 2/5 inches (13.5 cm) |
HeightInches (cm)) |
6 1/5 inches (15.5 cm) |
OB1 - Malinois, GSD Bitch, Doberman
LengthInches (cm) |
5 1/5 inches (13 cm) |
CircumferenceInches (cm) |
12 2/5 inches (31 cm) |
Eye LineInches (cm) |
3 1/5 - 10 4/5 inches (8 - 27 cm) |
Neck CircumferenceInches (cm) |
13 1/5 - 22 inches (33 - 55 cm) |
WidthInches (cm) |
3 2/5 inches (8.5 cm) |
HeightInches (cm)) |
4 inches (10 cm) |
OB2 - Big Malinois, Middle GSD
LengthInches (cm) |
5 3/5 inches (14 cm) |
CircumferenceInches (cm) |
14 inches (35 cm) |
Eye LineInches (cm) |
3 1/5 - 10 4/5 inches (8 - 27 cm) |
Neck CircumferenceInches (cm) |
15 1/5 - 24 inches (38 - 60 cm) |
WidthInches (cm) |
3 3/5 inches (9 cm) |
HeightInches (cm)) |
4 4/5 inches (12 cm) |
OB3
LengthInches (cm) |
5 4/5 inches (14.5 cm) |
CircumferenceInches (cm) |
14 4/5 inches (37 cm) |
Eye LineInches (cm) |
3 1/5 - 11 3/5 inches (8 - 29 cm) |
Neck CircumferenceInches (cm) |
21 3/5 - 30 2/5 inches (54 - 76 cm) |
WidthInches (cm) |
4 inches (10 cm) |
HeightInches (cm)) |
4 4/5 inches (12.5 cm) |
OB4
LengthInches (cm) |
6 inches (15 cm) |
CircumferenceInches (cm) |
16 2/5 inches (41 cm) |
Eye LineInches (cm) |
5 3/5 - 13 3/5 inches (14 - 34 cm) |
Neck CircumferenceInches (cm) |
24 4/5 - 33 1/5 inches (62 - 83 cm) |
WidthInches (cm) |
4 3/5 inches (11.5 cm) |
HeightInches (cm)) |
5 2/5 inches (13.5 cm) |
BT - Bullterier male
LengthInches (cm) |
5 3/5 inches (14 cm) |
CircumferenceInches (cm) |
14 2/5 inches (36 cm) |
Eye LineInches (cm) |
1 3/5 - 10 2/5 inches (4 - 26 cm) |
Neck CircumferenceInches (cm) |
16 - 28 4/5 inches (40 - 72 cm) |
WidthInches (cm) |
4 2/5 inches (11 cm) |
HeightInches (cm)) |
4 4/5 inches (12.5 cm) |