cuttlefish camouflage

Are Cuttlefish Nice? Its muscles contain a highly toxic compound. Although cuttlefish rarely encounter humans, their poison is considered extremely dangerous and can be as lethal as the poison of the blue-ringed octopus, reports MarineBio. Cuttlefish store their venom away in a razor-sharp beak hidden under those tentacles. Are cuttlefish friendly to humans? Its muscles