When you keep a pet, you have to manage even its bathroom needs.
Tips
usage
Almost always appears inside the fixed phrase 吃喝拉撒 (chī hē lā sā, 'eat-drink-poop-pee') — the all-purpose Chinese expression for the bare basics of bodily existence and daily care. 拉 = to defecate (slang), 撒 = to urinate (撒尿).