Definition

Noun: A specially trained dog that assists a deaf or hard-of-hearing person by alerting them to important sounds, such as a doorbell, alarm, telephone, or a baby's cry.

Usage

A "hearing dog" is a type of assistance animal. It is not a pet but a working animal trained to perform specific tasks. The dog makes physical contact with its handler and leads them to the source of the sound.

Examples

• After getting her hearing dog, she felt much more independent and secure at home.
• The hearing dog alerted its owner to the sound of the smoke alarm.
• Training a hearing dog requires teaching it to recognize and respond to a variety of household sounds.

Advanced Usage

• Legal Access: In many countries, hearing dogs, like other service animals, are legally permitted to accompany their handlers in all public areas.
• Formal Registration: While not universally required, some organizations provide official identification vests or harnesses for hearing dogs.

Variants and Related Words

• Service Dog: A broader term for a dog trained to assist people with disabilities, which includes hearing dogs, guide dogs, and mobility assistance dogs.
• Signal Dog: Another term sometimes used interchangeably with "hearing dog."
• Assistance Animal: The general category for animals trained to aid individuals with disabilities.

Synonyms

• Service Dog for the Deaf
• Hearing Ear Dog (an older, less common term)

Notes

• The term is a closed compound noun ("hearing dog"). It refers specifically to the dog's function, not its breed. Many breeds and mixed breeds can be trained as hearing dogs.
• It is distinct from a "therapy dog" or an "emotional support animal," which have different roles and legal statuses.

Noun

1. dog trained to assist the deaf by signaling the occurrence of certain sounds