Males can grow as long as 2.3–3 m (7.5–9.8 ft). Females can grow as long as 2.1 m (6.9 ft). Males usually weigh about 70 kg (150 lb). Big ones can weigh about 100 kg (220 lb) or more. Females can weigh about 40 kg (88 lb). Freshwater crocodiles are very shy animals. They also have a slender snout. There teeth are small than the dangerous saltwater crocodile.