Cats usually make various noises when catching mice, including purring, meowing, etc. These sounds are natural behaviors of cats when catching, and usually indicate that they are in a very excited and focused state.
When cats catch mice, they may make a sound similar to "purring", which usually means that they are busy "playing" or "killing" their prey. Once cats successfully capture mice, they may make a sound similar to "meowing", which usually means that they have won and are showing their achievements to their owners.
It should be noted that although cats are born excellent hunters, as pets, we should try to avoid letting them catch wild animals such as mice to prevent them from being injured or infected with diseases. If you want to keep your cat healthy, you can satisfy their activity and hunting instincts by regularly providing appropriate amounts of cat food and toys.
