Illustrations Required: "Pig?" Dog's Unforgettable Odyssey

I have a rescue hound dog from Cyprus, hes a mix of 29 breeds; hes gorgeous. He was dumped at a dog charity in Cyprus and we housed him. Hes half blind, half deaf and got gammy legs. We dont understand how he survived the mean streets for years... As a joke we always say he isnt a real dog (lol) we call him Pig because he snorts and grizzles all day. I would like to turn his story into a childrens book or comic book. Showing how (title name "Pig?") found his forever home. The animation would show him looking like a pig, the other dogs in his pack think hes a pig and they drop him off at the charity to save him, slowly he turns out to be an actual dog, the dog we love, with us and the other dogs in our pack (coonhound and chiweenie)!!! its for my autistic son and my girlfriend as they love him as much as I do. Im unsure of costs, so unsure how long the story will need. Im not looking for lots of colour, simple drawings are the key, not lots of intricate detail. Comic book style would be good, however, im torn between that and how you would imagine a childs book illustrated. There are some key events I can share to add some humour and in jokes. There are other animals in his life, I can provide alot of photos.