Feldspar is a rock forming tectosilicate mineral and is not an edible food.
Yes it is suitable!
Animal fat is not suitable for a vegetarian.
No.
No, a true vegetarian will not eat chicken or fish.
no
They say it is made from vegetarian whey, but it does not come up on the list of vegetarian suitable products. But from another website they say it is deceptive and is all rolo desserts are not vegetarian friendly.
Yes
Most of the time, yes.
VITAMIN B,C,D
yes it is completely safe
Yes they are suitable for vegetarians.
No. Chicken is not vegetarian in any form.