My cat is having a hard time pooping staying in the litter box more beginning to spray and her legs are a little stiff when she starts to walk He is 14 years old?

It sounds like your cat may be experiencing some discomfort, possibly due to constipation or other underlying health issues, especially given her age. The stiffness in her legs could indicate Arthritis or another mobility issue, which can also affect her ability to use the litter box comfortably. It's crucial to consult a veterinarian as soon as possible for a thorough examination and appropriate treatment to ensure her well-being.