It's instinct; non-domestic cats do that to hide their young from people/animals/things that might injure them.
Yes, all kittens meow even cats meow.
Yes Burmese cats stay like kittens their entire life even when they are vaccinated.
Tails help cats communicate, balance, and even (in the instance of a mother cat) teach their kittens to hunt.
WHY do you want your cat to have kittens? Please don't! There are Thousands of cats and kittens euthanized each year in the USA because of overpopulation. It is a myth that cats are healthier or happier if they have had a litter. Please spay her. Even if you find homes for the 7 or so kittens she has that is 7 cats or kittens elsewhere that will not find home and will be killed.
all cats put their babys in their mouths, its how they carry them around. and no, it doesn't hurt the babys! because the kittens have a spot that is kinda like bluber, were cats, and even humans can pick them up from with out it hurting them.
The number of kittens in a litter varies from cat to cat and even from litter to litter. It is most common for cats to have three to six kittens per litter.
Even adult cats sleep around 18 hours out of 24. Kittens need even more sleep than adult cats.
Cats usually have on average four kittens in litter but some litters can have up to eight or more kittens or even only one kitten.
Cat's babies are called kittens because they are domestic and Lions, tigers and all other wild cat babies are called cubs because they aren't domestic. Or mabye man kind has a weird way of naming things.
No they barely even shed
If the cats are even the littlest bit attached to each other and especially siblings as kittens, they can be depressed for a few weeks, or not be as energetic as before.
Answer: Mother cats are often defensive and agressive. When the kittens grow up and the mother cat stops caring for them, her behavior should return to normal.