All creatures that the BiomePets addon adds are well detailed and meticulously crafted in MCPE. They have unique models and well-chosen textures. You can meet them in any Minecraft BE biome. Creatures from this mod are neutral towards the player. But if you attack them in Minecraft Bedrock Edition, they will desperately defend themselves.
The Biome Pets addon will add some strange creatures to Minecraft Bedrock Edition. Fantastic, to be precise. They look a bit like Pokemon, if you look closely at them in the MCPE. All sorts of green-maned lions, horned bone cats and dragons from the lower world.