The kiddie radio host, Uncle Dudley, reminds his listeners that it is "Be Kind to Animals" week. Tom resolves to be kind to his mouse-nemesis, Jerry, but the cat changes his mind after sneaking a look at Jerry's diary.
Unfortunately the movie Jerry's Diary is not yet available on HBO Max.
| Directing | William Hanna | Director |
| Sound | Scott Bradley | Original Music Composer |
| Visual Effects | Kenneth Muse | Animation |
| Directing | Joseph Barbera | Director |
| Visual Effects | Ed Barge | Animation |
| Production | Fred Quimby | Producer |
