Ol' Blockhead must be giving Snoopy too much sugar as he's way more hyper than usual at the beginning of this 1968 TV special. The rest of the Peanut's gang are sick of Snoopy's antics and demand that Chuck sort it out. Feeling that his only option is to send Snoops back to Daisy Hill Puppy Farm for some discipline training he makes the necessary arrangements. But Snoops instead spends the time with Peppermint Patty being spoiled rotten.
Patty soon tires of Snoopy's laziness and turns into an authoritarian nightmare, driving the mutt to madness. Meanwhile the rest of the gang mourn Snoopy's absence, annoyance or not.
This special deviates from the usual tone as it shows the bad side of the Peanut's gang. Though I do find that stories that focus on Snoopy or Woodstock tend to be less satirical and involving.