Who Should Wear Cat's Eye?
Ketu is a shadowy node and do not own any signs in the zodiac. Ketu gives the results of the lords of the bhavas or houses they occupy. Therefore, if Ketu occupy a bhava (house), the lord of which is an auspicious planet in a birth chart and is well placed in it, Ketu will give better results to that particular planet. In such circumstances it will be beneficial for the native to wear a Cat's eye for Ketu in their major and sub-periods.