What is a healing frequency for cats?

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What sounds calm cats down?

They not only know how to approach their prey silently, they can also sense their environment via particularly sensitive hairs on their front paws. Because of the structure of purring sounds, frequency and tempo are the most important in making music that is pleasant for cats. The cat’s hearing not only amplifies sounds many times over — the animals can also perfectly assess where the sound is coming from, because their ears are extremely mobile and can rotate up to 180 degrees. Cats like to communicate at fairly high frequencies as they simply like the sounds, which in most cases are an octave higher than the human voice.