1. Is it animal, vegetable or mineral? Animal
2. Does it walk on 4 legs? No.
3. Does it live in Africa? No.
4. Is it a person? Yes.
5. Is it a celebrity? No.
6. Is it an imaginary person? Possibly
7. Is it related to Jane? Yes.
8. I'm guessing it's Jane's secret child!
Got it in 8.