Cant believe that i forgot to update this
right well spoke with the vet and all he suggested was putting them on i/d for a week and then weaning them onto some kitten food.
i decided to email burns to see if they had any further advice and they have been extremely helpful. i explained the whole situation and they suggested feeding just egg/chicken/rice for a few days to give their bellies a break and then very slowly weaning them back onto the adult food. they sent a digestive problems article to me that was very helpful. they also said that if the adult food causes the same problems they will send me a sample of their kitten food to try them on.
so far so good!
they have been eating scrambled egg for the last two days(mixed with water not milk) and they are doing solid stools at the moment
gave them 3 pieces of kibble each this morning so will see how their bellies react to that. il definately keep you all updated on whether this works or not.
oh and no, they do not get any milk. my older two very occasional get cat milk and sometimes drink the soya milk at the end of our cereal bowl
but the kittens have never had anything except their dry food bless them.
can i just say that i cannot fault burns at all-their food is fantastic(you should see how shiny my cats fur is
its blinding! lol) all the cats are healthy other then the kittens belly problems. they really care about the animals they are providing for which seems to be rare these days
oh, and they dont test on animals like 99% of animal food is
definately recommend them for anyone who hasnt tried them already!(promise i dont work for them by the way
)