Cosmo was adopted and sadly returned, and while his previous adopter mentioned he could be uneasy with new people, we haven't seen that behavior since he's been back with us. That said, it's possible those feelings could resurface in a home setting, so Cosmo would benefit from a patient family willing to help build his confidence and let him adjust at his own pace. Cosmo is a big, playful, and energetic boy who's always ready for fun, so he'll need a family that can keep up with his enthusiasm and give him plenty of outlets for his energy. With the right guidance and support, he has so much potential to thrive. We believe Cosmo would do best in a home with children 13 years or older, where he can feel comfortable and continue to grow into the amazing dog we know he can be. 3159 Susquehanna Trail N York PA 17406 Kennel #3537