"I have the other pigs outside in the barn," Chiong says. "When I go out there to take care of them, Rizzo tries to play with them. And they're just like, 'Uhhh ... no. What are you doing?'"
But two weeks ago, Calvin came along - he was rehomed after his former family could no longer take care of him - and brightened every corner of the house.
And, from the moment they met, Rizzo's heart.
"Rizzo tried to play with him," Chiong recalls. "They chased each other through the house. They were best friends from the beginning. They are inseparable."