PROBLEM TO BE SOLVED: To provide drinking water which a pet likes to drink, effective for preventing pet obesity and activating an immune function of an animal, and a production method thereof.SOLUTION: Added to the drinking water for pets is a plant fermentation extract obtained from fermenting/cultivating edible plants using water soluble silicon and gram negative bacteria in purified water having an electric conductivity of 1 μS/cm or less and a total organic carbon (TOC) of 0.1 mg/L or less.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】ペットが好んで飲用し、且つペットの肥満を防止し、且つ動物の免疫機能を活性化せしめるのに効果的な飲料水、及びその製造方法を提供する。【解決手段】電気伝導率が1 μS/cm以下であり、且つ全有機体炭素(TOC)が0.1 mg/L以下である精製水中に、水溶性ケイ素と、グラム陰性菌を用いて食用植物を発酵・培養せしめて得られる植物発酵エキスと、を添加せしめたペット用飲料水。【選択図】なし
