Guide dogs are trained to assist the blind, while hearing dogs can alert deaf owners to sounds such as the doorbell or an intruder.
(Guide dogs; are trained; to assist the blind) (Guide dogs; to assist; the blind) (hearing dogs; can alert; deaf owners; to sounds such as the doorbell or an intruder)
Guide dogs Guide dogs hearing dogs
are trained to assist can alert
to assist the blind
the blind
deaf owners to sounds such as the doorbell or an intruder