Peppermint Patty flirts playfully with Charlie Brown at a carnival.

None. This is a G-rated picture.

In the beginning of the movie, Snoopy get in a bad mood because of the "No Dogs Allowed" signs he keeps running into. To feel better he takes Linus's blanket and they fight and later fights Lucy with a boxing glove on his nose. Though there is no blood or scars, the characters do appear really beat up.

A small girl grabs Snoopy around the neck multiple times and attempts to spank him; Woodstock crashes several times, some on his head.

The word "stupid" is used a few times

When Charlie Brown, Snoopy, and Sally are visiting a library, a book titled "Sambo" (racial epithet for a black person) is shown on a bookshelf.

None. This is a G-rated picture.

Charlie Brown sings a sad song about how much he misses Snoopy and how hard change can be.

After Snoopy leaves, Charlie Brown and the others start feeling regret and blame themselves for Snoopy leaving.

3/4ths in the film, Snoopy has a going away party to permanently leave Charlie Brown and the others to live with Lila, his former owner. The party scene has a lot of crying from all the characters who attended.