Note: this is a lycoris/locon, it should work in ComfyUI and other up to date UIs, but some UIs may need a lycoris extension to load it. If it seems to not work, check the command line log to see if it threw an error. If yes, look up how to use lycoris in your UI. Last time I checked SDNext's default diffusers backend didn't support it at all and had no plans to.

Green rabbit, hops around. Use prompts like:

jazz jackrabbit, solo, semi-anthro, male, green body, green fur, monotone body, blue eyes, buckteeth, 4 fingers, holding gun, blue gun, blue backpack, red straps, red headband, wristband,

optionally:

thick thighs, scut tail,