How to scale mobs

I do not think that is possible. You probably need to create your own mob model :(

just make it a child. set the flag "isChild" to true when you create your entity's model class

Actually, thats not the best way to do it. 

When you create your entity class, you can override the "isChild" method to check your entity's age. When your entity is rendered it will check if child and render accordingly. Thats how vanilla does it.

i did on Mcreator 1.8 (MC 1.12) like this:

Still want to know how to do it for New MCreator (MC 1.15) :(

@SideOnly(Side.CLIENT)
	public void registerRenderers() {
		RenderLiving customRender = new RenderLiving<EntityAgeable>(Minecraft.getMinecraft().getRenderManager(), new ModelBlackCaiman(), 0) {

			protected ResourceLocation getEntityTexture(EntityAgeable par1Entity) {
				return new ResourceLocation("Crocodile_BlackCaiman.png");
			}

			protected void preRenderCallback(EntityAgeable entitylivingbaseIn, float partialTickTime) {
          float f = 1.4F;
          if (entitylivingbaseIn.getGrowingAge() < 0) {
               f = (float)((double)f * 0.5D);
               this.shadowSize = 0.35F;
          } else {
               this.shadowSize = 0.7F;
          }
          GlStateManager.scale(f, f, f);
     } 
			
		};
		RenderingRegistry.registerEntityRenderingHandler(EntitycrocodileBlackCaiman.class, customRender);
	}

can you please code this here? thanks!

i don't know anything about 1.15 yet.

as for 1.12.x, i wouldn't have done it your way, but if it works...

im trying to update my mod to 1.15, but i cant find much on this... i would know if i could look to a .java file of some entity of some mod that is already on 1.15, but i dont know how to find it

do you know how to scale down/up a mob? was so easy on 1.12... cant find anything real sad

Here's a link to a forum I made: https://mcreator.net/forum/68837/how-make-custom-baby-mob-breedingno-co…

Could you help me to scale down a model on mcreator 1.12.2 please?