Here is example of true love. There is always a risk when you are trying to help someone. If you are helping it means you are going to give something. If you give some thing then there is a risk that you can get back your things or not. Here elephant is trying to save cat and he is also in risk he can go down but if you get success in help then you will feel nice.
Animal can understand and can feel condition of other animals. Here is example that why friends required in life.