Hi there
First congratulations on your new kittens. I too agree with the above post in that it is not normal. As been suggested a vet trip is definately in order. I would also recommend supplementing both kittens with L-Lysine. This will stop the shedding if it is cat flu. Here is a link from where it can be purchased
iHerb.com - Vitamins, Supplements & Natural Health Products & look under L. They will need this for the rest of their lives. There is then no reason for them not to go on & live long healthy lives.
I hope this helps
