Girls can keep cats; there is no superstition or belief that forbids women from keeping cats.
Owning a cat is a personal hobby and habit, regardless of gender. Whether male or female, anyone who loves cats and is willing to dedicate time and energy to caring for them can be a qualified cat owner.
Of course, some cultures may have superstitious or traditional beliefs about cats, but this does not mean that these beliefs are scientific or objective. In modern society, we should approach issues with a rational and scientific attitude, and avoid excessive superstition or reliance on any particular belief or concept to explain natural phenomena or behaviors.
