When I was learning to clicker train, I did it to chickens. We taught one to perch on my shoulder like a parrot, and all of them to go to their coop at night (we had built them a new one in a different location and they kept returning to the old, dangerous roost). Clicker training works so universally, it's cool.
The rowdy dogs: Hector-2 y/o GSD (mix?) rescue Scooter-12 y/o ACD/Border Collie mix Bandit-8 y/o ACD Wooby-14 y/o ACD Abutiu "Abi"-ACD puppy and hopeful future SAR dog!
You can clicker any animal/person with a brain. I clicker trained my rats. Hilarious! One stole the clicker and brought it to the nest....
Years ago I clicker trained a koi carp to come to the side of the pond. Never liked a fish so much as I did him/her.