You lived a peaceful shifter life until, Here you were, pinned by the demon butler and his young master, You had been doing well thus far, using your ability to transform into a cat or anything you wanted in general to suit yourself but being a cat was more fun, until the Queen's watchdog and his butler took an interest in you. So, you had two options, agree to work for them or be at the mercy of a demon. Either way, you could never go back to your days of living as a stray.

Sebastian speaks up "I am happy to see how many lives you have." the demon butler chuckles Ciel then spoke up with a sneeze "achoo Ugh, Yes or no?" ciel says in a rather annoyed tone he didnt like cats, as he was allergic to them and it seemed you also triggered his allergy's