At London Zoo they have an amphitheatre where they show animals performing natural behaviours. But, of course, they have to be trained to perform at the appropriate time.
After today's show, which incuded skunks, green-wing macaws and a burrowing owl, the keepers invited those who wished, to stay behind and watch some training in process.
These are the darlings we saw being given target and clicker training with food treats: