In the UK, this "Jade Plant" is called a "Money Plant".
I'd advise you to replace this as soon as possible before he gets too used to it. As he gets older, he will get heavier, and the branches and leaves can break and release white sap - not something you want your Cham to ingest.
I'm not sure what plants you have available where you are, but try substituting for a Pothos or a Schlefera if you can.
Hope that helps.