The Cybertronian that Changed his spark

she's brought in because she's captured, they didn't expect her to be so young. she's born in the war, and Knock Out's sister. her parents were killed, and she was saved by the team. the 'cons had her back, but she was captured, and now, she's like a pet to Ratchet, always following him in her wolf form. Optimus/OC. Rated T for contact.