For the past two year I've been taking care of a tomcat named Smoky who this year brought us a female and they had one kitten. The kitten is usually energetic and doesn't stay at our house all day. But yesterday he stayed all day sleeping and barely got up to eat and say hi to his parents. When I woke up this morning he was still sleeping. I've heard of cat anemia but I think that can get expensive and since we aren't completely sure what's wrong I don't want to jump to conclusions. So does anyone know what might be wrong with this kitten?