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Ruffwear Furness Jacket Size Guide

Sizing Chart

Ruffwear's apparel features an active, tailored fit that hugs close to your dog's body, designed to move with their natural range of motion. Measurement is determined by your dog’s chest girth, measured around the widest part of the rib cage. Coverage may fit slightly shorter or longer depending on your dog’s proportions. If between sizes, size up for a more relaxed fit, or down for a more snug fit.

Girth Back Measurement Size
13 - 17 in (33 - 43 cm) 10.5 - 14.5in (27 - 37cm) XXS
17 - 22 in (43 - 56 cm) 13.5 - 17.5in (34 - 44.5cm) XS
22 - 27 in (56 - 69 cm) 17 - 23in (43 - 58cm) S
27 - 32 in (69 - 81 cm) 20 - 26in (51 - 66cm) M
32 - 36 in (81 - 91 cm) 22 - 28in (55 - 71cm) L
36 - 42 in (91 - 107 cm) 26 - 32in (66 - 81cm) XL


Length (A) Neck (B) Size
12.5 in (32 cm) 0 - 13.75 in (0 - 35 cm) XXS
15.5 in (40 cm) 0 - 20 in (0 - 50 cm) XS
20.25 in (52 cm) 0 - 21 in (0 - 53 cm) S
23.5 in (60 cm) 0 - 23.5 in (0 - 60 cm) M
26 in (67 cm) 0 - 26 in (0 - 67 cm) L
29 in (74 cm) 0 - 29.5 in (0 - 75 cm) XL