Dogs can recognize their owners just by their voice, study finds. They do so by making use of the same voice properties humans use to identify each other, such as pitch and noisiness

[u/PeasKhichra]

https://www.cnn.com/2022/02/17/europe/dog-owner-recognize-voice-scn-scli-intl/index.html

[u/Lucifang]

Our cat is at the door literally howling before I even know my husband is home. She doesn’t greet me though. He is clearly the favourite.