Based on the Filipino sentence you provided, "Ang pusa ko ay kakapanganak lang nang limang kuting," which translates to "My cat just had five kittens," I would want to congratulate your friend with the following message: "Kamusta, 'yun! Kayaan ang huling petsayong mo na agad na mga pusto. Ang pusangkaya ninyo na simbolo ng mas mabuting abogasyon at nananatili sa iyong pamilya. Halo, sana iniisip mo nating magkaroon ng massa pagpapalit at magbigay sa kanila ang bawat isa? Masarap maging may magandang pagsisikap ang kanila dito kaya't nasisimula ng magandang panahon para sa kanila. Kalagayan naayos!!" This message in Filipino can be translated to: "Hey there! Congratulations on your new little pups! Your expanding family is a symbol of better laws and continuity. Hello, let's think about planning more reunions and giving them all love. Let's start a new era of happiness for them, and with that, let's clean slates! Congratulations! How about organizing a big party for them? Happy and sad times just turned happy! This new era will bring happiness for them. Let's start planning it together! Congratulations once again!"