x No Plagiarism!hdz4suxf5qZy0GuaUZbGposted on PENANA Why do cows have hooves instead of feet?8964 copyright protection465PENANAbrCh0tvyjb 維尼Because they lac tose 8964 copyright protection465PENANAwHeA2Gcl9x 維尼18.218.25.144ns18.218.25.144da2