Fanon:Kat

Kat is the Hallaway family's pet familiar. Kat was a kitten who the Hallaway sisters found in front of their porch. The girls took her in and named her "Kat" due to lacking ideas in pet names.

Becoming the Hallaway sisters' feline familiar
Kat was a kitten who was abandoned by her mother in the Hallaway's front porch. The Hallaway sisters took her in, although April was reluctant at first due to her being neat and having pets might make messes around the house. In fact, Kat turned out to be a neat kitten, and to everyone's surprise, April was the one who bonded with Kat the most.

Death of Abby
Kat had a major part in helping April dealing with the loss of her sister. Kat usually comes up to April's lap and comforts her if April had an emotional breakdown

Later Life
Kat continued living with the girls and their new found sister, Arielle.