Just let it dry up by itself. If there is no demand on her milk supply it will dry up within about 7-8 days. You should get your cat spayed too. There could be a reason why she had dead kittens. You sometimes see dead litters with cats that are Feline Leukemia positive. Be sure to tell your Vet about this so he can test her first before spaying her.
You put a little bit of milk from a carton-NOT TOO MUCH!- in the bottom of a bowl and give it to the kittens. Be sure to watch them- too much isn't good for them.
Don't give milk. Their stomachs can't handle it. If the kittens are very young you can buy a substitute for the mama cats milk at a petstore, or from your vet. If the kittens are old enough that they have started eating some solids, you can give them human infant rice cereal mixed with water, then gradually add in some human baby food, the meat types, such as beef, chicken, etc. Then after they had adjusted to that (at 6-8 weeks old) a good quality kitten food.
It will eventually "dry up" on its own, but the vet may have medications to help speed this up.
it drys up
You should take your cat to the vet!
That depends how old the kittens are.
No. Whiska cat milk is bad for kittens, my cousin's cat got really sick from it. Using any other milk is fine, just not too much. I personaly have raised many kittens usuing catsip and cat milk and it is better for them than cows milk many cats have problems with the amount of lactose that is in cows milk. I have never had a cat or kitten get sick from using cat milk.
That she is or was suckling kittens.
no, you can only feed milk to kittens.
yes
A cat gets there milk when they are about 19 months to a year old sometimes they don't get their milk and won't be able to feed their kittens you can get cat milk from your local cat breeder and put it in a bottle and feed to the kittens (a little at a time) a cat might get their milk younger than 19 months- 1 year old if you are not sure if your cat has milk or not take it to your vet and see what they say ( i hoped this helps!)
Then you will have to bottle feed the kittens or get another cat with kittens to do it. You can ask a vet if you need kitten formula. A pregnant cat will usually not show milk until soon before she gives birth.
they want and need more food and water for milk to keep the kittens alive.
no, the kittens will have to learn to share or starve.
It looks like your Queen doesn't trust you around her kittens. She has hidden them from you.
Leave it alone soon they will get the picture I have had several cats/kittens so I have been through this many times. Sometimes you can bottle cat milk, but most likely the cat will have to put up with it until the kittens are ready.