What Is the Baggage Allowance for Cathay Pacific Airlines?
Economy and Premium economy travelers are allowed to carry one piece of cabin baggage not exceeding 7 kg in weight and measuring 56, 36 and 23 cm. Business Cathay Pacific Airlines baggage allowance Class passengers are allowed 1 10 kg cabin bag of the same dimensions.

https://petbaggagepolicy.com/c....athay-pacific-airlin