To ensure a pawfect fit, please measure your dog with a soft measuring tape or string and ruler before ordering.

Adventure Dog Harness Size Chart

Size Chest Girth
Small 13 to 16.5 in (33 to 42 cm)
17 to 20.5 in (43 to 52 cm)
21 to 26 in (53 to 66 cm)

Chest Girth is the widest part of your dog's chest, usually just behind the front legs. In between sizes? Choose the larger size.

Adventure Dog Collar Size Chart

Size Width Neck Girth
Small 5/8 in (1.6 cm) 9.5 to 13 in (24 to 33 cm)
Medium 3/4 in (1.9 cm)
13.5 to 18.5 in (34 to 47 cm)

In between sizes? Choose the larger size—especially if your pup is still growing! If you have any questions about sizing, please don't hesitate to send us a message or email We're here and happy to help in any way we can!