There are a lot of different treats dogs go crazy for if you want them to behave. Maybe it's a peanut-butter-filled Kong or the occasional Milkbone, but the better it tastes, the more likely they'll ...

Georgian-born American artist David Datuna has eaten a banana used in an art work by Maurizio Cattelan, which had sold for $120,000 (£91,000). The artwork, titled Comedian, was on display at Art ...