The Yorki Poo is energetic, happy, brave, and intelligent. It is alert, loving, cheerful, and very clever. Yorki Poos make nice watchdogs. The Yorki Poo wants to be involved in family activity. It makes a good companion. Yorki Poos are fairly active, but not as hyper as some other small breeds. The Yorki Poo is not mischievous but can occasionally be stubborn.