Caring for a cat with osteoporosis requires special attention. First, ensure the cat's diet includes enough calcium and vitamin D, which help maintain bone health. Secondly, moderate exercise can strengthen bones, but avoid overly strenuous activities to prevent fractures. Provide a safe and comfortable environment, avoiding high jumps. Regularly take the cat to the vet for check-ups and adjust the care plan as needed. If the cat shows signs of pain or mobility issues, consult the vet promptly; medication or nutritional supplements might be necessary.