To provide an oral agent for improving hair-luster having a better deodorant effect relative to that of a prior art technique, good palatability, and an effect of deodorizing excrement and improving hair luster at the same time.
An oral agent for improving hair-luster of a pet with hair is characterized by comprising a bamboo grass extract produced by steaming the same, with the bamboo grass extract produced by steaming leaves and/or culms of bamboo grass for 30 seconds to 1 hour at a temperature condition of 120 to 250°C of dry steam enhanced in dryness using a pressure-reducing valve and a gas-liquid separator. A method of improving hair-luster of a pet with hair, is characterized by adding the oral agent for hair-luster to a food material for a pet with hair in an amount of 1 to 10 weight% relative to the whole food material.
ISAKA WATARU
NEGISHI HISASHI
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