A charity in Rotherham is battling to save these tiny kittens after their mum tragically died in childbirth.<br /><br />Rain Rescue said the tiny furballs - weighing just 48 grams each, about the same as a thick slice of bread - were born on Thursday, August 10 after the cats' mother Flora went into premature labour.<br /><br />Sadly, Flora and three of her litter died and the four survivors are now being hand-fed.<br /><br />Rain Rescue has appealed for help to cover the vet bills.