I have a cat and some of my instruments are in the den for practice purposes and when I play she allaways stops in and lays down for a while to listen. She loves to come into the studio when I am working too. She has her own chair.
My cats love watching a blue ray Movie that is filmed underwater With no commentary , and it just have Beautiful tropical fish swimming around and soft music - When I go out for the day- I put it on Repeat- they love it So I'm sure domestic animals like music also -
My dog loves it when particular ringtones play on the phones because that always means that certain people are calling. So, yes he enjoys the music because he knows who is on the other end of that call. My dogs used to go crazy especially when it was my father calling. (It's different music/sounds on different phones.) Too cute.