He is learning basic obedience commands and uses the doggie door when inside. (gsgsrescue.org)
She is house trained and has learned how to use the doggie door at her foster home. (sheltierescuetx.org)
He quickly learned to use the doggy door in his foster home and was good for 3 - 4 hours at a time when left inside with the two resident dogs. (gsgsrescue.org)