This is a comments thread for the following album: https://downloads.khinsider.com/game-soundtracks/album/petz-catz-2-nintendo-ds
I believe this is Jake Kaufman!I used to play the Windows version so I only knew about Meow Meow Lullaby by Nada Surf...
Although, I'd love to know who composed the rest of the soundtrack, some of these pieces are really beautiful and catchy at the same time