Seven cats in dificulty

A few days ago I received a request to help seven kittens who do not have anything to eat. We went to see what it’s about and we found, and indeed we found seven adult cats who looked pretty good, but only one of them was sterilized. The kittens have received food, sand, litter trays and food bowls. They were externally dewormed and two of the females were sterilized. Besides the three females sterilized,(two sterilized by us yesterday and one (the red one) already sterilized), there are four males that we will castrate soon.

They all sit in a room with their caring lady who makes them fire in the stove. The kittens don’t have a very good life, but the lady doesn’t want to give them in adoption because she is too attached to them and therefore we can not promote them for adoption.
All we can do for them is to improve their living conditions. We are happy that the lady decided to give us the pets to sterilized and thus, will not be born more kittens which will stay in the same room with  the six other adults, what would have been a terrible stress for the mother cat and then for all the cats from that room.