When the puppies are trying to find Agatha on the cruise ship:
Rebound: That's not Agatha! She's a short old lady with grey hair and big, goofy glasses. Squirt: You just described half the passengers on this ship.
When the dogs find themselves lost.
Niblet: Does this mean we have to start eating each other? If we do, I pick Strudel. Strudel: Ack!
The Call of the Squirreldog
The three puppies chasing Mr. Nut Nut around.
Niblet in bed with the puppies because he wants to hear the story.
Niblet backs away from baby Mr. Nut Nut barking at him and apologizing for using a broom on him.
"I knew it. Just like a coconut."
Kennel Kittens Return
Strudel's first test run of the Finger-ma-bob goes haywire, dragging her around the room and causing her to do things like slap Niblet and scratch Cookie's belly involuntarily.
When Strudel finally gets the Finger-ma-bob working properly, she uses it to send McLeish a fake e-mail from the Mayor ordering him to go into the parking lot in his underwear and bark like a rabid dog. McLeish proceeds to do just that.
"Everybody's yelling, so I am too!"
The Fraud Princess
This little bit of Lampshade Hanging near the end, referring to how nobody seems to notice a bunch of dogs casually standing around in most of the episodes:
Wally:(seeing the Pound Puppies as they walk down the hall) Who're they? Agatha: I have no idea.
The Super Secret Pup Club
Rebound wraps Strudel's ears around her eyes and rides her like a horse.
Lucky starts to freak out when he's the only one not to be affect by Barlow's "philosophy". Even Rebound was affected (and he didn't even say anything to her).