diff --git a/src/main/java/de/ellpeck/naturesaura/NaturesAura.java b/src/main/java/de/ellpeck/naturesaura/NaturesAura.java
index 98b2652c..e136e6f9 100644
--- a/src/main/java/de/ellpeck/naturesaura/NaturesAura.java
+++ b/src/main/java/de/ellpeck/naturesaura/NaturesAura.java
@@ -61,10 +61,6 @@ public final class NaturesAura {
         }
     };
 
-    public static ResourceLocation createRes(String resource) {
-        return new ResourceLocation(MOD_ID, resource);
-    }
-
     public void setup(FMLCommonSetupEvent event) {
         ModConfig.instance.apply();
 
diff --git a/src/main/java/de/ellpeck/naturesaura/api/recipes/AnimalSpawnerRecipe.java b/src/main/java/de/ellpeck/naturesaura/api/recipes/AnimalSpawnerRecipe.java
index 46221b44..9421b64d 100644
--- a/src/main/java/de/ellpeck/naturesaura/api/recipes/AnimalSpawnerRecipe.java
+++ b/src/main/java/de/ellpeck/naturesaura/api/recipes/AnimalSpawnerRecipe.java
@@ -9,17 +9,16 @@ import net.minecraft.item.crafting.Ingredient;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.MathHelper;
 import net.minecraft.world.World;
-import net.minecraftforge.registries.ForgeRegistries;
 
 public class AnimalSpawnerRecipe {
 
     public final ResourceLocation name;
     public final Ingredient[] ingredients;
-    public final ResourceLocation entity;
+    public final EntityType entity;
     public final int aura;
     public final int time;
 
-    public AnimalSpawnerRecipe(ResourceLocation name, ResourceLocation entity, int aura, int time, Ingredient... ingredients) {
+    public AnimalSpawnerRecipe(ResourceLocation name, EntityType entity, int aura, int time, Ingredient... ingredients) {
         this.name = name;
         this.ingredients = ingredients;
         this.entity = entity;
@@ -28,10 +27,7 @@ public class AnimalSpawnerRecipe {
     }
 
     public Entity makeEntity(World world, double x, double y, double z) {
-        EntityType entry = ForgeRegistries.ENTITIES.getValue(this.entity);
-        if (entry == null)
-            return null;
-        Entity entity = entry.create(world);
+        Entity entity = this.entity.create(world);
         if (x == 0 && y == 0 && z == 0)
             return entity;
         entity.setLocationAndAngles(x, y, z, MathHelper.wrapDegrees(world.rand.nextFloat() * 360F), 0F);
diff --git a/src/main/java/de/ellpeck/naturesaura/blocks/tiles/TileEntityFireworkGenerator.java b/src/main/java/de/ellpeck/naturesaura/blocks/tiles/TileEntityFireworkGenerator.java
index 172e2b58..c71b750b 100644
--- a/src/main/java/de/ellpeck/naturesaura/blocks/tiles/TileEntityFireworkGenerator.java
+++ b/src/main/java/de/ellpeck/naturesaura/blocks/tiles/TileEntityFireworkGenerator.java
@@ -126,8 +126,8 @@ public class TileEntityFireworkGenerator extends TileEntityImpl implements ITick
                         this.toRelease -= IAuraChunk.getAuraChunk(this.world, spot).storeAura(spot, this.toRelease);
                     }
 
-                   /* PacketHandler.sendToAllLoaded(this.world, this.pos,
-                            new PacketParticles(this.pos.getX(), this.pos.getY(), this.pos.getZ(), 8));*/
+                    PacketHandler.sendToAllLoaded(this.world, this.pos,
+                            new PacketParticles(this.pos.getX(), this.pos.getY(), this.pos.getZ(), 8));
                 }
             }
         }
diff --git a/src/main/java/de/ellpeck/naturesaura/blocks/tiles/render/RenderProjectileGenerator.java b/src/main/java/de/ellpeck/naturesaura/blocks/tiles/render/RenderProjectileGenerator.java
index f7df9515..e7e50cf7 100644
--- a/src/main/java/de/ellpeck/naturesaura/blocks/tiles/render/RenderProjectileGenerator.java
+++ b/src/main/java/de/ellpeck/naturesaura/blocks/tiles/render/RenderProjectileGenerator.java
@@ -1,8 +1,10 @@
 package de.ellpeck.naturesaura.blocks.tiles.render;
 
+import com.mojang.blaze3d.platform.GLX;
 import com.mojang.blaze3d.platform.GlStateManager;
 import de.ellpeck.naturesaura.NaturesAura;
 import de.ellpeck.naturesaura.blocks.tiles.TileEntityProjectileGenerator;
+import net.minecraft.client.renderer.RenderHelper;
 import net.minecraft.client.renderer.entity.model.RendererModel;
 import net.minecraft.client.renderer.model.Model;
 import net.minecraft.client.renderer.tileentity.TileEntityRenderer;
@@ -19,6 +21,10 @@ public class RenderProjectileGenerator extends TileEntityRenderer<TileEntityProj
     @Override
     public void render(TileEntityProjectileGenerator te, double x, double y, double z, float partialTicks, int destroyStage) {
         GlStateManager.pushMatrix();
+        GlStateManager.enableAlphaTest();
+        GlStateManager.enableBlend();
+        GlStateManager.alphaFunc(516, 0.003921569F);
+        GlStateManager.depthMask(false);
         GlStateManager.translated(x, y, z);
         if (te.nextSide == Direction.NORTH) {
             GlStateManager.rotatef(270, 0, 1, 0);
@@ -33,7 +39,15 @@ public class RenderProjectileGenerator extends TileEntityRenderer<TileEntityProj
             GlStateManager.translatef(-0.001F, 0, 0);
         }
         this.bindTexture(RES);
+        int brightness = 15 << 20 | 15 << 4;
+        int j = brightness % 65536;
+        int k = brightness / 65536;
+        GLX.glMultiTexCoord2f(GLX.GL_TEXTURE1, (float) j, (float) k);
         this.model.render();
+        GlStateManager.depthMask(true);
+        GlStateManager.alphaFunc(516, 0.1F);
+        GlStateManager.disableAlphaTest();
+        GlStateManager.disableBlend();
         GlStateManager.popMatrix();
     }
 
diff --git a/src/main/java/de/ellpeck/naturesaura/compat/jei/AnimalSpawnerCategory.java b/src/main/java/de/ellpeck/naturesaura/compat/jei/AnimalSpawnerCategory.java
index 4e9345b7..6f8d7b3b 100644
--- a/src/main/java/de/ellpeck/naturesaura/compat/jei/AnimalSpawnerCategory.java
+++ b/src/main/java/de/ellpeck/naturesaura/compat/jei/AnimalSpawnerCategory.java
@@ -1,6 +1,8 @@
 package de.ellpeck.naturesaura.compat.jei;
 
 import com.google.common.collect.ImmutableList;
+import com.mojang.blaze3d.platform.GLX;
+import com.mojang.blaze3d.platform.GlStateManager;
 import de.ellpeck.naturesaura.NaturesAura;
 import de.ellpeck.naturesaura.api.recipes.AnimalSpawnerRecipe;
 import mezz.jei.api.constants.VanillaTypes;
@@ -10,19 +12,24 @@ import mezz.jei.api.gui.ingredient.IGuiItemStackGroup;
 import mezz.jei.api.helpers.IGuiHelper;
 import mezz.jei.api.ingredients.IIngredients;
 import mezz.jei.api.recipe.category.IRecipeCategory;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.RenderHelper;
 import net.minecraft.client.resources.I18n;
+import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.SpawnEggItem;
 import net.minecraft.item.crafting.Ingredient;
 import net.minecraft.util.ResourceLocation;
-import net.minecraftforge.registries.ForgeRegistries;
 
 import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
 
 public class AnimalSpawnerCategory implements IRecipeCategory<AnimalSpawnerRecipe> {
 
     private final IDrawable background;
+    private final Map<EntityType, Entity> entityCache = new HashMap<>();
 
     public AnimalSpawnerCategory(IGuiHelper helper) {
         this.background = helper.createDrawable(new ResourceLocation(NaturesAura.MOD_ID, "textures/gui/jei/animal_spawner.png"), 0, 0, 72, 86);
@@ -59,9 +66,7 @@ public class AnimalSpawnerCategory implements IRecipeCategory<AnimalSpawnerRecip
         for (Ingredient ing : animalSpawnerRecipe.ingredients)
             builder.add(ing.getMatchingStacks());
         iIngredients.setInputs(VanillaTypes.ITEM, builder.build());
-
-        EntityType entry = ForgeRegistries.ENTITIES.getValue(animalSpawnerRecipe.entity);
-        iIngredients.setOutput(VanillaTypes.ITEM, new ItemStack(SpawnEggItem.getEgg(entry)));
+        iIngredients.setOutput(VanillaTypes.ITEM, new ItemStack(SpawnEggItem.getEgg(animalSpawnerRecipe.entity)));
     }
 
     @Override
@@ -72,4 +77,41 @@ public class AnimalSpawnerCategory implements IRecipeCategory<AnimalSpawnerRecip
             group.set(i, Arrays.asList(recipe.ingredients[i].getMatchingStacks()));
         }
     }
+
+    @Override
+    public void draw(AnimalSpawnerRecipe recipe, double mouseX, double mouseY) {
+        Minecraft minecraft = Minecraft.getInstance();
+        Entity entity = this.entityCache.get(recipe.entity);
+        if(entity == null){
+            entity = recipe.makeEntity(minecraft.world,0,0,0);
+            this.entityCache.put(recipe.entity,entity);
+        }
+
+        float size = Math.max(1F, Math.max(recipe.entity.getWidth(), recipe.entity.getHeight()));
+        float rot = (minecraft.world.getGameTime() + minecraft.getRenderPartialTicks()) % 360F;
+        renderEntity(entity, 35, 28, rot, 100F / size * 0.4F, size * 0.5F);
+
+        String name = recipe.entity.getName().getFormattedText();
+        minecraft.fontRenderer.drawStringWithShadow(name, 36 - minecraft.fontRenderer.getStringWidth(name) / 2F, 55, 0xFFFFFF);
+    }
+
+    private static void renderEntity(Entity entity, float x, float y, float rotation, float renderScale, float offset) {
+        GlStateManager.enableColorMaterial();
+        GlStateManager.pushMatrix();
+        GlStateManager.color3f(1F, 1F, 1F);
+        GlStateManager.translatef(x, y, 50.0F);
+        GlStateManager.scalef(-renderScale, renderScale, renderScale);
+        GlStateManager.translatef(0F, offset, 0F);
+        GlStateManager.rotatef(180.0F, 0.0F, 0.0F, 1.0F);
+        GlStateManager.rotatef(rotation, 0.0F, 1.0F, 0.0F);
+        RenderHelper.enableStandardItemLighting();
+        Minecraft.getInstance().getRenderManager().playerViewY = 180.0F;
+        Minecraft.getInstance().getRenderManager().renderEntity(entity, 0.0D, 0.0D, 0.0D, 0.0F, 1.0F, false);
+        GlStateManager.popMatrix();
+        RenderHelper.disableStandardItemLighting();
+        GlStateManager.disableRescaleNormal();
+        GlStateManager.activeTexture(GLX.GL_TEXTURE1);
+        GlStateManager.disableTexture();
+        GlStateManager.activeTexture(GLX.GL_TEXTURE0);
+    }
 }
diff --git a/src/main/java/de/ellpeck/naturesaura/compat/patchouli/ProcessorAnimalSpawner.java b/src/main/java/de/ellpeck/naturesaura/compat/patchouli/ProcessorAnimalSpawner.java
index d1a188a2..8c52ca66 100644
--- a/src/main/java/de/ellpeck/naturesaura/compat/patchouli/ProcessorAnimalSpawner.java
+++ b/src/main/java/de/ellpeck/naturesaura/compat/patchouli/ProcessorAnimalSpawner.java
@@ -2,11 +2,8 @@ package de.ellpeck.naturesaura.compat.patchouli;
 
 import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import de.ellpeck.naturesaura.api.recipes.AnimalSpawnerRecipe;
-import net.minecraft.client.resources.I18n;
-import net.minecraft.entity.EntityType;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.SpawnEggItem;
-import net.minecraftforge.registries.ForgeRegistries;
 import vazkii.patchouli.api.IComponentProcessor;
 import vazkii.patchouli.api.IVariableProvider;
 import vazkii.patchouli.api.PatchouliAPI;
@@ -31,14 +28,13 @@ public class ProcessorAnimalSpawner implements IComponentProcessor {
             else
                 return null;
         } else {
-            EntityType entry = ForgeRegistries.ENTITIES.getValue(this.recipe.entity);
             switch (key) {
                 case "name":
-                    return I18n.format("entity." + entry.getName() + ".name");
+                    return this.recipe.entity.getName().getFormattedText();
                 case "entity":
-                    return this.recipe.entity.toString();
+                    return this.recipe.entity.getRegistryName().toString();
                 case "egg":
-                    ItemStack egg = new ItemStack(SpawnEggItem.getEgg(entry));
+                    ItemStack egg = new ItemStack(SpawnEggItem.getEgg(this.recipe.entity));
                     return PatchouliAPI.instance.serializeItemStack(egg);
                 default:
                     return null;
diff --git a/src/main/java/de/ellpeck/naturesaura/packet/PacketHandler.java b/src/main/java/de/ellpeck/naturesaura/packet/PacketHandler.java
index 5a677ef9..5eea5655 100644
--- a/src/main/java/de/ellpeck/naturesaura/packet/PacketHandler.java
+++ b/src/main/java/de/ellpeck/naturesaura/packet/PacketHandler.java
@@ -3,6 +3,7 @@ package de.ellpeck.naturesaura.packet;
 import de.ellpeck.naturesaura.NaturesAura;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.entity.player.ServerPlayerEntity;
+import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.IWorld;
 import net.minecraft.world.World;
@@ -16,7 +17,7 @@ public final class PacketHandler {
     private static SimpleChannel network;
 
     public static void init() {
-        network = NetworkRegistry.newSimpleChannel(NaturesAura.createRes("network"), () -> VERSION, VERSION::equals, VERSION::equals);
+        network = NetworkRegistry.newSimpleChannel(new ResourceLocation(NaturesAura.MOD_ID, "network"), () -> VERSION, VERSION::equals, VERSION::equals);
         network.registerMessage(0, PacketParticleStream.class, PacketParticleStream::toBytes, PacketParticleStream::fromBytes, PacketParticleStream::onMessage);
         network.registerMessage(1, PacketParticles.class, PacketParticles::toBytes, PacketParticles::fromBytes, PacketParticles::onMessage);
         network.registerMessage(2, PacketAuraChunk.class, PacketAuraChunk::toBytes, PacketAuraChunk::fromBytes, PacketAuraChunk::onMessage);
diff --git a/src/main/java/de/ellpeck/naturesaura/recipes/ModRecipes.java b/src/main/java/de/ellpeck/naturesaura/recipes/ModRecipes.java
index d8d3b0cd..af502a79 100644
--- a/src/main/java/de/ellpeck/naturesaura/recipes/ModRecipes.java
+++ b/src/main/java/de/ellpeck/naturesaura/recipes/ModRecipes.java
@@ -223,9 +223,8 @@ public final class ModRecipes {
             if (block instanceof FlowerBlock)
                 NaturesAuraAPI.FLOWERS.addAll(block.getStateContainer().getValidStates());
 
-        spawner("cow", "minecraft:cow", 50000, 60, ing(Items.BEEF), ing(Items.LEATHER));
         for (DyeColor color : DyeColor.values())
-            new AnimalSpawnerRecipe(res("sheep_" + color.getName()), new ResourceLocation("minecraft:sheep"),
+            new AnimalSpawnerRecipe(res("sheep_" + color.getName()), EntityType.SHEEP,
                     500, 60, ing(ModItems.BIRTH_SPIRIT), ing(Items.MUTTON),
                     ing(Helper.getWool(color))) {
                 @Override
@@ -235,39 +234,40 @@ public final class ModRecipes {
                     return sheep;
                 }
             }.register();
-        spawner("chicken", "minecraft:chicken", 30000, 40, ing(Items.FEATHER), ing(Items.EGG));
-        spawner("pig", "minecraft:pig", 50000, 60, ing(Items.PORKCHOP));
-        spawner("blaze", "minecraft:blaze", 150000, 120, ing(Items.BLAZE_ROD), ing(Items.BLAZE_POWDER));
-        spawner("ghast", "minecraft:ghast", 120000, 150, ing(Items.GUNPOWDER), ing(Items.GHAST_TEAR));
-        spawner("ocelot", "minecraft:ocelot", 80000, 60, ing(Items.COD), ing(ItemTags.WOOL));
-        spawner("mule", "minecraft:mule", 100000, 100, ing(Items.LEATHER), ing(Blocks.CHEST), ing(Items.APPLE));
-        spawner("bat", "minecraft:bat", 30000, 40, ing(Items.FEATHER));
-        spawner("endermite", "minecraft:endermite", 30000, 40, ing(Items.ENDER_PEARL), ing(Blocks.STONE));
-        spawner("parrot", "minecraft:parrot", 50000, 60, ing(Items.FEATHER), ing(Items.COOKIE));
-        spawner("slime", "minecraft:slime", 30000, 40, ing(Items.SLIME_BALL));
-        spawner("spider", "minecraft:spider", 100000, 120, ing(Items.STRING), ing(Items.SPIDER_EYE));
-        spawner("skeleton", "minecraft:skeleton", 100000, 120, ing(Items.BONE), ing(Items.ARROW));
-        spawner("enderman", "minecraft:enderman", 120000, 120, ing(Items.ENDER_PEARL));
-        spawner("silverfish", "minecraft:silverfish", 30000, 40, ing(Blocks.STONE));
-        spawner("squid", "minecraft:squid", 50000, 40, ing(Items.INK_SAC));
-        spawner("stray", "minecraft:stray", 100000, 120, ing(Items.BONE), ing(Blocks.ICE));
-        spawner("shulker", "minecraft:shulker", 150000, 100, ing(Items.SHULKER_SHELL));
-        spawner("husk", "minecraft:husk", 100000, 120, ing(Items.ROTTEN_FLESH), ing(Blocks.SAND));
-        spawner("llama", "minecraft:llama", 60000, 80, ing(ItemTags.WOOL));
-        spawner("rabbit", "minecraft:rabbit", 30000, 40, ing(Items.RABBIT_HIDE));
-        spawner("magma_cube", "minecraft:magma_cube", 100000, 100, ing(Items.MAGMA_CREAM));
-        spawner("zombie_pigman", "minecraft:zombie_pigman", 120000, 150, ing(Items.ROTTEN_FLESH), ing(Items.GOLD_NUGGET));
-        spawner("polar_bear", "minecraft:polar_bear", 50000, 60, ing(Items.COD), ing(Blocks.ICE));
-        spawner("mooshroom", "minecraft:mooshroom", 40000, 60, ing(Items.LEATHER), ing(Blocks.RED_MUSHROOM));
-        spawner("guardian", "minecraft:guardian", 150000, 150, ing(Items.PRISMARINE_SHARD), ing(Items.PRISMARINE_CRYSTALS));
-        spawner("horse", "minecraft:horse", 100000, 100, ing(Items.LEATHER));
-        spawner("donkey", "minecraft:donkey", 100000, 100, ing(Items.LEATHER), ing(Blocks.CHEST));
-        spawner("cave_spider", "minecraft:cave_spider", 100000, 120, ing(Items.STRING), ing(Items.FERMENTED_SPIDER_EYE));
-        spawner("creeper", "minecraft:creeper", 100000, 120, ing(Items.GUNPOWDER));
-        spawner("witch", "minecraft:witch", 150000, 150, ing(Items.GLASS_BOTTLE), ing(Items.GLOWSTONE_DUST));
-        spawner("wither_skeleton", "minecraft:wither_skeleton", 150000, 150, ing(Items.BONE), ing(Blocks.OBSIDIAN));
-        spawner("wolf", "minecraft:wolf", 50000, 60, ing(Items.LEATHER), ing(Items.BONE));
-        spawner("zombie", "minecraft:zombie", 100000, 100, ing(Items.ROTTEN_FLESH));
+        spawner("cow", EntityType.COW, 50000, 60, ing(Items.BEEF), ing(Items.LEATHER));
+        spawner("chicken", EntityType.CHICKEN, 30000, 40, ing(Items.FEATHER), ing(Items.EGG));
+        spawner("pig", EntityType.PIG, 50000, 60, ing(Items.PORKCHOP));
+        spawner("blaze", EntityType.BLAZE, 150000, 120, ing(Items.BLAZE_ROD), ing(Items.BLAZE_POWDER));
+        spawner("ghast", EntityType.GHAST, 120000, 150, ing(Items.GUNPOWDER), ing(Items.GHAST_TEAR));
+        spawner("ocelot", EntityType.OCELOT, 80000, 60, ing(Items.COD), ing(ItemTags.WOOL));
+        spawner("mule", EntityType.MULE, 100000, 100, ing(Items.LEATHER), ing(Blocks.CHEST), ing(Items.APPLE));
+        spawner("bat", EntityType.BAT, 30000, 40, ing(Items.FEATHER));
+        spawner("endermite", EntityType.ENDERMITE, 30000, 40, ing(Items.ENDER_PEARL), ing(Blocks.STONE));
+        spawner("parrot", EntityType.PARROT, 50000, 60, ing(Items.FEATHER), ing(Items.COOKIE));
+        spawner("slime", EntityType.SLIME, 30000, 40, ing(Items.SLIME_BALL));
+        spawner("spider", EntityType.SPIDER, 100000, 120, ing(Items.STRING), ing(Items.SPIDER_EYE));
+        spawner("skeleton", EntityType.SKELETON, 100000, 120, ing(Items.BONE), ing(Items.ARROW));
+        spawner("enderman", EntityType.ENDERMAN, 120000, 120, ing(Items.ENDER_PEARL));
+        spawner("silverfish", EntityType.SILVERFISH, 30000, 40, ing(Blocks.STONE));
+        spawner("squid", EntityType.SQUID, 50000, 40, ing(Items.INK_SAC));
+        spawner("stray", EntityType.STRAY, 100000, 120, ing(Items.BONE), ing(Blocks.ICE));
+        spawner("shulker", EntityType.SHULKER, 150000, 100, ing(Items.SHULKER_SHELL));
+        spawner("husk", EntityType.HUSK, 100000, 120, ing(Items.ROTTEN_FLESH), ing(Blocks.SAND));
+        spawner("llama", EntityType.LLAMA, 60000, 80, ing(ItemTags.WOOL));
+        spawner("rabbit", EntityType.RABBIT, 30000, 40, ing(Items.RABBIT_HIDE));
+        spawner("magma_cube", EntityType.MAGMA_CUBE, 100000, 100, ing(Items.MAGMA_CREAM));
+        spawner("zombie_pigman", EntityType.ZOMBIE_PIGMAN, 120000, 150, ing(Items.ROTTEN_FLESH), ing(Items.GOLD_NUGGET));
+        spawner("polar_bear", EntityType.POLAR_BEAR, 50000, 60, ing(Items.COD), ing(Blocks.ICE));
+        spawner("mooshroom", EntityType.MOOSHROOM, 40000, 60, ing(Items.LEATHER), ing(Blocks.RED_MUSHROOM));
+        spawner("guardian", EntityType.GUARDIAN, 150000, 150, ing(Items.PRISMARINE_SHARD), ing(Items.PRISMARINE_CRYSTALS));
+        spawner("horse", EntityType.HORSE, 100000, 100, ing(Items.LEATHER));
+        spawner("donkey", EntityType.DONKEY, 100000, 100, ing(Items.LEATHER), ing(Blocks.CHEST));
+        spawner("cave_spider", EntityType.CAVE_SPIDER, 100000, 120, ing(Items.STRING), ing(Items.FERMENTED_SPIDER_EYE));
+        spawner("creeper", EntityType.CREEPER, 100000, 120, ing(Items.GUNPOWDER));
+        spawner("witch", EntityType.WITCH, 150000, 150, ing(Items.GLASS_BOTTLE), ing(Items.GLOWSTONE_DUST));
+        spawner("wither_skeleton", EntityType.WITHER_SKELETON, 150000, 150, ing(Items.BONE), ing(Blocks.OBSIDIAN));
+        spawner("wolf", EntityType.WOLF, 50000, 60, ing(Items.LEATHER), ing(Items.BONE));
+        spawner("zombie", EntityType.ZOMBIE, 100000, 100, ing(Items.ROTTEN_FLESH));
 
         NaturesAuraAPI.OVERWORLD_ORES.add(new WeightedOre(Tags.Blocks.ORES_COAL, 5000));
         NaturesAuraAPI.OVERWORLD_ORES.add(new WeightedOre(Tags.Blocks.ORES_IRON, 3000));
@@ -336,11 +336,11 @@ public final class ModRecipes {
         NaturesAuraAPI.PROJECTILE_GENERATIONS.put(EntityType.TRIDENT, 3000000);
     }
 
-    private static void spawner(String name, String entity, int aura, int time, Ingredient... ings) {
+    private static void spawner(String name, EntityType entity, int aura, int time, Ingredient... ings) {
         Ingredient[] actualIngs = new Ingredient[ings.length + 1];
         actualIngs[0] = ing(ModItems.BIRTH_SPIRIT);
         System.arraycopy(ings, 0, actualIngs, 1, ings.length);
-        new AnimalSpawnerRecipe(res(name), new ResourceLocation(entity), aura, time, actualIngs).register();
+        new AnimalSpawnerRecipe(res(name), entity, aura, time, actualIngs).register();
     }
 
     private static Ingredient ing(Block... blocks) {
diff --git a/src/main/resources/data/naturesaura/patchouli_books/book/en_us/entries/effects/breathlessness.json b/src/main/resources/data/naturesaura/patchouli_books/book/en_us/entries/effects/breathlessness.json
index 9b84b5aa..05bc2248 100644
--- a/src/main/resources/data/naturesaura/patchouli_books/book/en_us/entries/effects/breathlessness.json
+++ b/src/main/resources/data/naturesaura/patchouli_books/book/en_us/entries/effects/breathlessness.json
@@ -1,6 +1,6 @@
 {
     "name": "Breathlessness",
-    "icon": "minecraft:wool",
+    "icon": "minecraft:white_wool",
     "category": "effects",
     "advancement": "naturesaura:negative_imbalance",
     "pages": [
diff --git a/src/main/resources/data/naturesaura/patchouli_books/book/en_us/entries/intro/botany.json b/src/main/resources/data/naturesaura/patchouli_books/book/en_us/entries/intro/botany.json
index 3692c149..c79883de 100644
--- a/src/main/resources/data/naturesaura/patchouli_books/book/en_us/entries/intro/botany.json
+++ b/src/main/resources/data/naturesaura/patchouli_books/book/en_us/entries/intro/botany.json
@@ -1,6 +1,6 @@
 {
     "name": "Magical Botany",
-    "icon": "minecraft:sapling",
+    "icon": "minecraft:oak_sapling",
     "category": "intro",
     "pages": [
         {