Boston Terrier Clothes

Most adult Boston Terriers wear size M – L, with a chest girth of about 16–21 inches (41–53 cm). Always measure your own dog – chest girth is what matters most.

Measure around the widest part of the chest behind the front legs, add about 2 inches for comfort and match it to the size chart. Check neck and back length for coats and hoodies.

Many Boston Terriers are more comfortable in a sweater or insulated coat below about 32°F (0°C), especially in wind or wet snow.

We only list styles whose own size chart covers a typical Boston Terrier chest (16–21" plus about 2" of room), and the chest must be wide relative to the length – narrow, long cuts are left out. It's a starting point – always check your own dog's measurements.