Extra Small: Neck 26-34cm / Chest 26-40cm / Length 18cm
Small: Neck 30-45cm/ Chest 35-66cm/ Length 21cm
Medium: Neck 35-50cm/ Chest 40-71cm/ Length 25cm
Large: Neck 40-60cm / Chest 55-83cm/ Length 29cm
Extra Large: Neck 55-83cm/ Chest 71-99cm/ Length 31cm