猫ねこ砂すなねこすなMeanings1nouncat litter; kitty litterGranular material used in a litter box to absorb cat urine and feces.猫ねこ砂すなを新あたらしいのに取とり替かえた。I replaced the cat litter with fresh litter.この猫ねこ砂すなは固かたまるタイプです。This cat litter is the clumping type.