Listen to Kitten Sleep Music online. Kitten Sleep Music is an Instrumental language song and is sung by RelaxMyCat, Cat Music Dreams and Cat Music Therapy. Kitten Sleep Music, from the album Ultimate Cat Music: Soft Instrumentals for Feline Sleep and Anxiety Issues, was released in the year 2020. The duration of the song is 2:59. Download Instrumental songs online from JioSaavn.