They are not used to being around other dogs. Together they will bark but not separately. They are loving and not ever left a day w/o one of us. Jackson is rearless. Reigna is protective of Jackson. WO me, I'm concerned they'd run off so they need to be on a leash when outside. If there is a fenced yard, they are both very small dogs and may find a way to get out if there is one.
2 Pets: 2 dogs