我的第一个字母在chocolate中但没有在ham中，第二个字母在cake中同时也在jam中，第三个字母很容易在tea - time中找到，我是条经常被围绕的宠物，我是谁？

My first letter is in chocolate but not in ham, My second is in cake and also in jam, My third at tea-time is easily found, My whole is a pet who's often around. What am I?

youdao