Available Sizes and Dimensions:
X-Small: Weight 4-8 lb: Length 6-9 in; Chest Girth 12-14 in; Neck 14 in; Waist 8-10 in
Small: Weight 8-15 lb: Length 9-12 in; Chest Girth 14-16 in; Neck 16 in; Waist 10-12 in
Medium: Weight 15-25 lb: Length 12-14 in; Chest Girth 16-18 in; Neck 18 in; Waist 12-14 in
Large: Weight 35-55 lb: Length 14-16 in; Chest Girth 18-20 in; Neck 20 in; Waist 14-16 in
X-Large: Weight 55-90 lb: Length 16-18 in; Chest Girth 20-22 in; Neck 22 in; Waist 16-18 in
XX-Large: Weight over 90 lb: Length 18-20 in; Chest Girth 22-24 in; Neck 24 in; Waist 18-20 in