Hello, I am new here... My 1 yr old cat LadyLeo had kittens this past Sunday. I found one dead this morning and now 2 of the other 3 are weak and seem to be not doing well... I called my Vet and she said there was nothing they could do ... I'm not sure how well they are nursing because they constantly move from one nipple to the next whining... I dont know what to do... I dont know if I can take losing another one. Please help.