TO MAKE SHELTER FOR WILD CATS LIVING AROUND ME

One day when I returned home after completing my job, I found a cat hiding under my chair, very week and having cold. I gave her milk. She went after some time but next day returned with two newly born kittens and she was finding shelter. I arranged a cardboard box and make it somehow comfortable for her and kittens. I started feeding the cats and kittens. Now they are staying around and give them food but it is not enough. There are also some cats who often visit my home for food but I can not afford to fulfill their needs as I am lower middle class salaried people. I feel very sorry and helpless when they come and went back. Though I have very small house, I tried to give them shelter during monsoon and winter but it becomes very risky because of dogs of my area. Also there is heavy electrical line passing through. Till date I have any how manged to survive but because now they are grown I find it difficult to meet both ends. Please help me to make it possible to build a permanent shelter with maximum facility for all these cats. I LOVE CATES AND NOW WITHOUT THEM I CAN NOT IMAGINE MY LIFE...Please

: I was surfing net to find out whether any body can help and I found the website

: Because I can prove it and it is genuine that I need help to nourish all these cats