Giant squid are solitary predators that feed on deep sea fish and other squid species. They use their two elongated tentacles, which are clubs, to catch prey and bring it to their beak to shred before swallowing. One of the largest giant squid ever found washed up in Australia, measuring over 26 feet long. Giant squid can grow to enormous sizes, up to 13 meters for females and 10 meters for males, making them longer than sperm whales and among the largest living organisms.