which is better, DJ duo duo or cool dog music? This question can't be generalized. It should be said that each has its own advantages. As far as there are many DJs, the main collection is the DJ version of songs, which can show the dynamic attraction. As far as cool dog music is concerned, the music in cool dog music is comprehensive, which can be light music, DJ dance music, K songs and so on. So both of them have their own advantages, and each has its own merits.