A teacher brought his deaf dog to school. Students learned sign language to talk to him.

A teacher brought his deaf dog to school. Students learned sign language to talk to him.

When Cole was living in the South Jersey Regional Animal Shelter as a 5-month-old puppy, he kept getting overlooked by potential adopters. The pitbull mix was deaf and was deemed "broken," with countless families passing him up before music teacher Chris Hannah discovered him, adopted him, and brought him home in 2017.Hannah has a nephew who is deaf, and he soon realized that Cole was remarkably responsive to sign language and very good with kid…