My second graphic book about a cat and dog we had some years ago.  Jinx, the dog, is not too happy when a stray cat comes to the door and becomes part of our household.  We named the cat, Nigel.  He was a loving cat — a bit stupid, but a great pet.  Indie published on Smashwords.  FREE:  https://www.smashwords.com/books/view/333436