I don't know if my art is good enough for you, but I wanted to give it a go.
I'm pretty good with cat genetics, but not as good with dogs. I'm willing to give it a good try though, and Google is at my fingertips
Pirate was found in a very sorry state by the side of the road after having been hit by a car. His front leg was broken in several places, and his eye was missing. Vets managed to patch him up but had to amputate his leg. He isn't bothered by it though, and is very affectionate with all the shelter staff and any visitors. Pirate's torn ears are previous injuries as he was always a street cat, and got into rather a lot of disputes with other toms.