--- a/net/minecraft/world/entity/ai/goal/PathfinderGoalSit.java
+++ b/net/minecraft/world/entity/ai/goal/PathfinderGoalSit.java
@@ -22,7 +22,7 @@
     @Override
     public boolean a() {
         if (!this.mob.isTamed()) {
-            return false;
+            return this.mob.isWillSit() && this.mob.getGoalTarget() == null; // CraftBukkit - Allow sitting for wild animals
         } else if (this.mob.aO()) {
             return false;
         } else if (!this.mob.isOnGround()) {