The problem with these is no one knew the kittens were there. It was just sheer luck that my friend heard them this morning and then of course it was panic stations to get the mum released again. Hopefully they will be ok but in future when they go to the vets, I will have to add it to the check list for them to tell me if they are producing because there's just no way of knowing. Luckily we have found a lady who is feeding the cats so I'll pop round later and show her where to put the food for the babies. There's a few people in the area that hate cats apparently so we have to keep it a bit hush hush as well, hopefully we can get them as soon as they are big enough and before they are seen. It's quite dense where they are hidden, lots of weeds and bushes so they are at the moment well hidden from view.