Do animals in film and TV know that they’re acting?

<span>Photograph: Javier Brosch/Alamy</span>
Photograph: Javier Brosch/Alamy

I was watching a film recently with my partner and he said of a dog lying placidly on a couch: “That’s some great dog-acting.” It got me thinking: how much direction can animals in TV and film take? Do they have any idea what’s going on? Will Frye Shepard, Oxford

Post your answers (and new questions) below or send them to nq@theguardian.com. A selection will be published on Sunday.