Although Basenjis do not bark they're effective at making other vocalizations like yodeling and howling in addition to other traditional dog sounds. (notinthedoghouse.com)
Endearing emotions are also expressed through other vocalizations such as special meows and mews — some are soft and kitten - like, while others are louder. (catster.com)
Cats can produce other vocalizations at the same time. (texvetpets.org)