depends on the size of your bearded dragon, however let's assume you will end up getting a 75 gallon tank (since this is the recommended size for most average - sized bearded dragons Learn
how big bearded dragons get on average.).
I never read Lowry's novel, turned off in part by its black and white cover image of a
bearded old man, so I can't speak to
how faithfully it has been translated to the
big screen.