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) |
This Anti-Aggression Light Wire Cage Dog Muzzle combines all the necessary features of muzzle - it is
.
Try it for your dog if you are still uncertain about it - and you won’t be disappointed!
Light Weight Wire Cage Dog Muzzle For Training
Wire Cage Dog Muzzle Designed For Comfort And Safety
1. It has special form that will comfort your dog: it allows free breathing, panting and even drinking.
2. It has three special non-stretching straps, which means you can easily adjust the muzzle directly to the dog’s snout shape.
3. It is manufactured of safe and durable materials.
4. It is of a multifunctional use, which means you can use it not only during trainings, but also in everyday walks and even travelling!
1. You shouldn’t use the muzzle in low temperatures, cause cold metal can cause harm to your dog’s snout
2. You should make all the necessary measures accurately so we can choose the correct muzzle size for your dog.
3. You should remember that it is no recommended to leave your dog muzzled out of control (because his behaviour is unpredictable, when he is alone).
4. It is also not recommended to leave him muzzled for a long time.