PURPOSE: Clothing for pets equipped with an optical fiber light emitting device is provided to improve visibility in the night time by emitting light. CONSTITUTION: A clothing for pets equipped with an optical fiber light emitting device comprises a main body, a light emitting surface, a light generating unit(5), a battery and a switch. The main body is woven by mixing optical fibers(3) with general fiber or only by the optical fibers. The light emitting surface is woven by the optical fibers and is attached and detached to clothing for pets. The light generating unit irradiates light on the optical fibers of the main body. The light generating unit is formed in one end of the light emitting surface. The light generating unit is installed to irradiate light in the end part of the optical fiber. The battery provides power to the light generating unit. The switch turns on and off the light generating unit.광섬유 발광장치를 구비한 애완동물용 의류가 개시된다.본 발명은 광섬유사로 직조된 발광부와, 이 발광부에 빛을 전달하는 광발생장치를 구비한 발광장치를 애완동물용 의류에 부착시켜 야간의 식별성이 향상되도록 하였다.본 발명은 부피가 작고 두께가 얇으면서도 발광성능이 뛰어난 광섬유사로 직조된 직물을 포함하는 발광장치를 애완동물용 의류에 장착시켜 야간에 시인성이 향상될 수 있고며, 사용하지 않을 경우 탈거시켜 보관할 수 있다.
