Tarantulas are large, hairy spiders that belong to the family Theraphosidae. They can be found in various habitats, including forests, grasslands, and deserts. These fascinating creatures are known for their impressive size, with some species having a leg span of up to 12 inches. Despite their intimidating appearance, tarantulas are generally not aggressive and prefer to avoid confrontation. Tarantulas primarily feed on insects and small animals, using their venom to subdue prey. They are also popular in the pet trade, with many enthusiasts keeping them as exotic pets. However, it's important to handle them with care, as their bites can be painful, similar to a bee sting.