Hi, there was a cat I saw in the neighborhood, she was pregnant. But one night I heard a car hitting something outside when I was going out. Well it was this cat. I found out she had the babies. Next day I found the babies in an abandoned house. So I have been feeding them since then. I took them to the bet. And she said they were ok. Well there were 6 and 3 died since then. I don't understand what is happening. She dewormed them. Help please