Ian_DigI'v been thinking about making a mod that has many new mobs. One idea I had is to include small-ish animals such as squirrels, rabits, mice, etc., be able to pass through leaves and half-blocks. The squirrels should have the ability to climb fences, walls, and wood logs. The rabbits should hop aimlessly, jumping about 0-1.5 blocks high, as well as avoiding water. Mice should scurry in dark places close to, and on the surace. Turtles should spawn in water, like near a river but not near an ocean, and float or walk along the bottom. Frogs could spawn in swamp biomes, 2D ants only a few pixles big, should ocasionally appear flat on dirt blocks. I'll update this with more ideas as time goes on, but feel free to post your ideas for this mod, cause I'm partially out of ideas. So long!