So, you're thinking about getting a capybara as a pet? Let me stop you right there. While they might seem like giant, lovable hamsters, here’s why you might want to rethink that: Size Matters: Capybaras can grow up to 140 pounds. Imagine a dog-sized rodent claiming your lap. Permanently. Pool Party: These semi-aquatic critters need a swimming pool, not just a kiddie pool. Get ready for your backyard to become a capybara water park. Dietary Demands: Capybaras need a constant supply of fresh grass