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Yamper looks like Corgi from the Britain.
Yamper has a habit of chasing running and moving things, ranging from humans and other Pokémon to moving vehicles.
As it can't store much electricity in its organ, this can explain its tendency to roam around with crackling electric sparks.
| Bold indicates this Pokémon receives STAB from this move.|
Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.
- Yamper shares its species name with Growlithe, Lillipup, and Rockruff. They are known as the Puppy Pokémon.
Yamper is based on a Pembroke Welsh Corgi puppy.
Yamper might come from yap, a dog noise, and ampere, a measurement of electricity.