My lovely Mittens gave birth yesterday a bit of a shock as thought we had a few more weeks. She had 3, 1 sadly died but other 2 seem to thriving. Mum seems to be doing really well eating and seems very happy. Just wondered if there is anything I should be doing or not doing? Have no experience if this. She is in a bit of a mess backend ( is a Persian Birmin cross so very long hair) Any advice gratefully received.