What makes 4 week old kittens die

[Crazy-Cat-Lover]

Many things can cause a young kitten to die. Such as upper respiratory infections, genetic defects, dehydration, fleas and distemper.

[4theloveofzoe]

Thanks.

I was just informed by one of the daughters that the kittens ribs were broken and it died last night. Wouldn't you put a stop to it's pain? Bring it to a vet?

Is it just me or isn't that animal neglect????