I bought a cane toad from a local reptile shop about 3 weeks ago now. He is already quite large for a male toad and I'm thinking that he has not had much interaction with people for most of his life, so he seems really jumpy whenever I approach his enclosure. I had expected with his size that he would be eating everything is sight but I have rarely seen him eat and when he does it's no more than a couple insects at a time. He spends almost 24 hours a day sitting in his water dish. Does this seem like normal behavior?