Okay, let's break this down: Ang pusa ko - My cat ay kakapanganak lang - just gave birth nang limang kuting - to five kittens So based on the sentence, it seems your friend's cat just had 5 kittens. A good congratulatory message would be: "Maligayang pagbati sa iyong limang bagong kuting! Masaya akong malaman na ang pusa mo ay nanganak nang limang malusog na kuting. Sana'y lumaki silang malakas at malusog. Ipagdasal ko na magiging mabuting ina ang pusa mo sa kanyang mga anak." Which translates to: "Congratulations on your five new kittens! I'm happy to hear your cat gave birth to five healthy kittens. I hope they grow up big and strong. I'll pray your cat becomes a good mother to her babies."