How do I know if things like kneading and hunting are normal behaviors in my cat? - Countryside Veterinary Clinic

Those are normal behaviors in cats. And again, I would say if they're otherwise bright and happy, eating normally, using the litter box normally, not being overly aggressive towards other animals or people, those are normal behaviors. You should be looking for deviations in different behaviors, such as changes in appetite, aggression, or litter box use.