What is the function of a puppy’s ears? It’s not just a hearing organ.

Jul 26,2025
3Min

Puppy ears help dissipate heat

All of the many tiny capillaries in puppy ears, located close to the surface of the skin, provide an efficient heat exchange surface to help keep the dog cool; the hair on the ears also Very fine and short, it helps with sun protection and won't make your dog feel hot. In addition, when the dog runs, the inciting of the ears can achieve a heat dissipation effect.

Puppy ears protect the ear canal from injury

Cocker Spaniels were historically used for hunting and retrieval in the British countryside, often needing to pass through thick bushes while hunting and woods, so the droopy ears protect the ear canal from foreign objects such as seeds, burrs, and the thick, long hair on the outside of the ear also helps protect the ear canal!

Puppy ears can determine the direction of the wind

Puppy ears are not only the only organ used to hear sounds, they have very good hearing and can distinguish high-frequency sounds that cannot be picked up by human ears. , and has a strong ability to judge the sound source, so it can also be used to judge the direction of the wind.

Puppy ears can also be used to express moods

Dogs’ ear muscles are very developed, so they usually express their moods and transmit signals through their ears. Different ear postures have different meanings. For example, if a dog's ears suddenly stand up, it means that the dog is on alert and is ready to attack at any time; if the dog's ears are rotating, it means that the dog is carefully observing the direction of the sound source; if the dog's ears are lying down, it means that the dog is on alert. Indicates a state of relaxation.
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