A big thick fluffy blue canine tail.

deformed, ugly, blurry, bad anatomy, disfigured, extra limb, deformed hands, deformed feet, face out of frame, multiple tails, ((bad anatomy)), disfigured, deformed, malformed, mutant, monstrous, ugly, gross, disgusting, blurry, poorly drawn, extra limbs, extra fingers, missing limbs, amputee, malformed hands, multi balls, multi penis, floating penis, dialogue, text, deformed face, signature, logo, extra ears, colored sclera, red sclera, robot, mecha, fangs, teeth, breasts, text, signature, watermark, deformed hands, simple background, framework, abs, border, framework, borders, smoke, hands in pockets, (hand in pocket),