Tiny newborn kittens being cared for by volunteers after being dumped in a carrier bag in woodland near caerphilly. (Image: Gwent Cats Protection)Sharing the update on social media, Gwent Cats Protection said: "How can humans be so cruel?? "Four newborn kittens found in a carrier bag in wooded area of Caerphilly, still with placentas attached. Gwent Cats Protection is the local branch of Cats Protection, the UK’s leading feline welfare charity, covering much of Gwent and the surrounding area. (Image: Gwent Cats Protection)Each year, Gwent Cats Protection typically rehomes hundreds of cats and kittens, with more than 400 finding new homes in one recent 12‑month period alone.