Hyenas cannot defeat lions. When building a cage, you must consider the size and height of the cage, as well as the hyena's habits and needs. The cage should be spacious and high enough for the hyena to stand and stretch out. Hyenas are omnivores and need to eat a variety of foods to obtain adequate nutrition. You can feed meat, vegetables, fruits and other foods, but be careful not to feed too greasy or irritating foods.

Also, hyenas need sufficient water to stay healthy. Make sure to provide enough water and change the water regularly. Keep the cage clean and sanitary, and remove feces and food residues regularly. Bathe the hyena regularly to keep it clean. The physical condition of the hyena should be checked regularly, including checking body temperature, weight, breathing, excretion, etc. If abnormalities are found, timely measures should be taken for treatment.