Yes, it does get expensive to feed. Right now my collection includes: 2 dogs, 3 cats, 2 Leopard geckos, 9 Fire Belly Toads, 3 African Giant Bullfrogs, 1 Pacific Chorus Frog, 1 American Bullfrog, 2 tadpoles, 15 Madacascar Hissing roaches (and counting), and 1 Pink Toe tarantula. It's probably a good thing I have officially run out of space!!