1. Diet: Animals are parasitoids. Their food intake occurs in the process of digestion.
2. Nutrition: Their nutrition is Holozoic.
3. Locomotion: Most animals are capable of locomotion.
4. Cell Division: Cell division occurs through mitosis and meiosis.
5. Circulation: Blood and other fluids circulate inside the body.
6. Reproductive System: Their reproductive system can be ovipositor, ovipositor and uterus.
7. Cells without cell walls: Animal cells do not have cell walls.
8. Protective covering: Outside the animal cell there are protective coverings such as cell layer, skin, hair, feathers, scales etc.
9. Stimulus: They respond to any stimulus.
10. Excretion: Animals excrete harmful wastes from the body.
11. Respiration: They respire.
12. Bearing: They can bear.