These dogs are trained to alert their owners of many sounds including the doorbell, the smoke alarm, telephone and the alarm clock.
(These dogs; are trained; to alert their owners of many sounds including the doorbell, the smoke alarm, telephone and the alarm clock) (These dogs; to alert; their owners of many sounds including the doorbell, the smoke alarm, telephone and the alarm clock)
These dogs These dogs
are trained to alert
to alert their owners of many sounds including the doorbell, the smoke alarm, telephone and the alarm clock
their owners of many sounds including the doorbell, the smoke alarm, telephone and the alarm clock