Sweet, loving Oso is very well-trained. He knows SIT, DOWN, STAY, WAIT, and COME (and may know other commands too!). Oso was most recently owned by a homeless person and will usually bark when meeting someone new — but he warms up very quickly. He absolutely ADORES fetching tennis balls.
Oso is a well-rounded and attentive dog who would do well in a variety of home environments. He would do best with no cats.