Press the green flag. -*Here's the instructions*- A for spots, collars, scars, ear tufts, and tail fur. F to change fur color. And S for stripes.
Feel free to remix, add things, and advertise them in the comments. If you have any suddgestions, comment them though I might not check that often. And yes, you can make Scourge, dead AND alive, and Rusty.