Whopper is the youngest member of the Pound Puppies. He is also the newest member in the Pound Puppies TV Series.


Appearance
Whopper is a Retriever with cream fur. In the TV Series, he is wearing a diaper and red bandana, even though he is officially a "kid". He also wears various costumes. He is smaller than his friends. In Pound Puppies and the Legend of Big Paw, he is older than his TV series counterpart. In the present day storyline, he wore a black jacket and a red dog collar with a tag. In his flashback, he wore a light blue baseball cap, a light blue shirt with pockets and a tie, and light blue blue shorts.


Personality
Whopper is very imaginative and a very young puppy. He usually makes up silly stories and lies for comic relief. He has a brother-sister like relationship with Bright Eyes and Colette. Despite the fact that he makes up small lies, even Whopper doesn't like it when someone else makes up stories as well. Sometimes, Whopper knows when his lying will get him into trouble. In Peter Pup, his lying has turned him into a pig and lead Puppy Land under the hands of Queen Lies-a-Lot. Whopper finally confesses that he lied and his truth telling turned Puppy Land backed to normal and defeated Queen Lies-a-Lot. In the flashback storyline of Pound Puppies and the Legend of Big Paw, he still has his personality from the TV series, but is somewhat more determined to find out what's going on.


Ability
Since Whopper is gifted with his creative mind, he has the ability to change into any costume, including Wonder Whopper. He can also play the drum and percussion sticks.