If you follow the links through to the original paper -- https://gabryant.scholar.ss.ucla.edu/wp-content/uploads/sites/20/2021/05/Play_vocals_Bioacoustics_2021

If you follow the links through to the original paper -- https://gabryant.scholar.ss.ucla.edu/wp-content/uploads/sites/20/2021/05/Play_vocals_Bioacoustics_2021.pdf https://gabryant.scholar.ss.ucla.edu/wp-content/uploads/site... -- you'll see that a variety of felines (including domestic cats) are among the species listed as having play vocalizations.