This is quite possibly one of my favorite movies of all time now and one of DreamWorks best films. The animation is so smooth and well drawn, the new characters are unique and interesting, and the plot is amazing. I have seen it in theaters 5 times now and it's still as wonderful as the first time I saw it.
(SPOILER ALERTS AHEAD!!!!!!!!!!)
I think Perrito was a wonderful addition to Puss and Kitty's duo and words can't describe how much I loved the scene where he calms Puss down during his panic attack. I also think Goldi and the three bears crime family are funny and engaging characters.
As for the villains, Death is incredible. He's not even a villain he's literally just doing his job, which makes him even more cool. The fight scenes between him and Puss are so fun to watch. And Jack Horner is such a funny villain. He's unapologetically evil, which makes him hilarious, not to mention he's voiced by the comedy legend himself John Mulaney. Oh, and the soundtrack/ost? *chefs kiss* Perfection
10/10 movie. If you haven't seen it yet, you need to! It's such an experience to see it up close in theaters.