A pony that's kept indoors as a house pet and has to wear a diaper so as not to soil the living room. See also Anthromorphication, Pets, Scatological.
Also known as the canero, toothpick fish, and willy fish, the candirú is renowned for swimming into human orifices, including the urethra.
Perhaps in their downtime they pal around with diving horses? See also Anthromorphication, Old-Timey.
Yoo-hoooo! Be a doll and add a funny animal.
Malteste-poodle hybrid sometimes mispronounced as "Multipoo". See also Pets.
That's right, diving horses. See also Anthromorphication, Old-Timey.