Pet backpack harmess MEDIUM / LARGE

Pet backpack harmess Medium up to 50lbs length 6.5 IN (16.5 cm) neck 16.5-24.5 IN (41.9-62.2 cm) chest 21-32 IN (53.3-81.2 cm) Large up to 90lbs length 8 IN (20.3 cm) neck 19-30 IN (48.2-76.2 cm) chest 23-36 IN (58.4-91.4 cm)