chutist

例句：

1. 1. My little dog is my best friend.
   我的小狗是我最好的朋友。
2. 2. She loves to take care of her pet fish.
   她喜欢照顾她的宠物鱼。
3. 3. The cat is a great companion for the elderly.
   猫是老年人的好伴侣。