If the virus attacks a cat's brain, for example, a seizure may present itself as a symptom. Like FIV, the feline leukemia virus (FeLV) affects a cat's immune system. FeLV can cause secondary infections or even cancer in a cat. One of the symptoms of this virus is a neurological disorder, like seizures.
Lilo is a young girl living on the island of Kauai with her older sister, Nani. On a rainy night, Lilo and Nani's parents were killed in a car accident, leaving the two sisters orphaned. With Nani being of age by the time of the tragedy, she was dubbed Lilo's legal guardian.
A character mentioned in the English dub, she was Stitch's best friend in the past, but one day she left for college. However, her mention in the English dub is only due to Disney intertwining Stitch! from Leroy & Stitch for the English dub. The Japanese original bears little to no mention of Lilo, in any case. However, Episode 23 of Season 3 had Lilo visit Okinawa in cahoots to reunite with Stitch, only for a while though.