Size 1 (8-14 lb/4-6 kg)
Size 2 (12-18 lb/5-8 kg)
Size 3 (16-28 lb/7-13 kg)
Size 4 (22-37 lb/10-17 kg)
Size 5 (>27 lb/12 kg)
Size 6 (>35 lb/16 kg)
Size 1 (8-14 lb/4-6 kg)
Size 2 (12-18 lb/5-8 kg)
Size 3 (16-28 lb/7-13 kg)
Size 4 (22-37 lb/10-17 kg)
Size 5 (>27 lb/12 kg)
Size 6 (>35 lb/16 kg)