Size Chart

Label X-Small: Chest 10.2 in (26cm), Back 7 in (18cm), Neck 7.4 in (19cm), Recommand Weight 2-3 lbs (1-1.5kg)

Label Small: Chest 12.2 in (31cm), Back 9 in (23cm), Neck 8.6 in (22cm), Recommand Weight 3-5 lbs (1.5-2.5kg)

Label Medium: Chest 14.1 in (36cm), Back 11 in (28cm), Neck 9.8 in (25cm), Recommand Weight 5-7 lbs (2.5-3.5kg)

Label Large: Chest 16.1 in (41cm), Back 12.9 in (33cm), Neck 11 in (28cm), Recommand Weight 7-9 lbs (3.5-4.5kg)

Label X-Large: Chest 18.1 in (46cm), Back 14.9 in (38cm), Neck 12.2 in (31cm), Recommand Weight 9-12 lbs (4.5-5.5kg)

Label 2X-Large: Chest 20 in (51cm), Back 16.9 in (43cm), Neck 13.3 in (34cm), Recommand Weight 13-16 lbs (6-7.5kg)

Label 3X-Large: Chest 25.9 in (66cm), Back 18.9 in (48cm), Neck 14.9 in (38cm), Recommand Weight 14-17 lbs (6.5-8kg)

Label 4X-Large: Chest 29.9 in (76cm), Back 20.8 in (53cm), Neck 16.1 in (41cm), Recommand Weight 16-22 lbs (7.5-10kg)

Label 5X-Large: Chest 33 in (84cm), Back 22.8 in (58cm), Neck 17.3 in (44cm), Recommand Weight 22-38 lbs (10-17.5kg)

Label 6X-Large: Chest 37 in (94cm), Back 24.8 in (63cm), Neck 18.5 in (47cm), Recommand Weight 38-55 lbs (17.5-25kg)