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hearing service dogs (тж. hearing dogs, or signal dogs, help the deaf and hard of hearing. 'More); hearing dogs (Hearing dogs are trained to alert their owners to common sounds like doorbells, oven timers, smoke alarms, telephones, babies' cries, or alarm clocks. Hearing dogs make physical contact with their masters, nudging or pawing them to get their attention. 'More); signal dogs (Signal dog means any dog trained to alert a deaf person, or person whose hearing is impaired, to intruders or sounds. . 'More) |
