We all depend on our mothers, when we are young, whether we are kittens or human babies. She influences us by her mothering after birth but she also influences us before birth.
Feline mothers that are half starved produce small, sometimes slow developer kittens - that isn't unknown. But what you may not know is that our feline mother's eating habits can influence us as kittens in her womb. If she eats a cheese-flavoured diet, as in one study, we will prefer cheese flavoured food when we start eating solid food.
There are other sadder influences too. A highly stressed mother produces highly kittens that will grow up with the same stressy attitude to life. The stress hormones in her maternal blood will be passed on to the kittens in her womb and influence their prenatal brain development.
In a way it's nature's method of preparing us kittens for life ahead. If our mother cat lives in a world where there are many dangers, we need to be prepared for the same world. If a pregnant cat eats a particular diet, then this diet will be around for her kittens to eat safely too.
And there is also the influence of genetics. If we have a fearful father cat we kittens will have a fearful temperament - even though most tom cats have nothing to do with us kittens. So it must be in the genes.
"They f... you up, your Mum and Dad," wrote a human poet. The same can hold true for kittens....