Some more random animal line thingies, use them for whatever you feel like :^) If you want to make adoptables you can always just duplicate some layers to make multiple at once, or shrink them down to make more (though the lines would get messed up) ^^
If you want to make any line edits, the tool used was the round pixelated pencil tool at 2 size, full opacity and color, and 0 in everything else!