Why Has My Cat Started Meowing Constantly. This meow is your cat telling you that she is happy or. Some serious health issues (e.g.

If your cat is meowing at night on a frequent basis, it’s a good idea to consult with a vet to check up on their health. Cats meow for a multitude of reasons with their first meows being aimed at their mum to say they are hungry, cold or otherwise in need of attention. Cats vocalize their pain by meowing.