Hailing from a wild pack of exclusively sphinx maned Tokotas to then being abandoned due to heart disease by her parents. They could smell the weakness on her and decided she'd be best dead... but could not commit the deed themselves. But it was the best thing that could have happened to the female. Fallon was taken in by an elderly couple and has become the overfed and happy sphinx she is today.

Her heart disease is being cared for via medication and it doesn't stop her very much.