Dawn's Pachirisu was caught in the episode Twice Smitten, Once Shy!. In the first few episodes, Pachirisu would often use Discharge and accidentally give Dawn a bad hair day. She was a Hyper Pokémon and Jessie admired Pachirisu and went up against Jessie and Ash's Aipom in a few episodes after. She helped Dawn with the appeals stage in the Floaroma contest and with Piplup in the Hearthome City contest. In Another One Gabites the Dust!, it had the first appearance of Ursula and her Gabite. She learned Super Fang because Ursula's Gabite stepped on a Poffin. She battled Gabite in the contest and won a ribbon for Dawn which was a total of four. In Doc Brock!, Pachirisu got sick from storing too much electricity, but she quickly got better. In Teaching the Student Teacher!, a combination was processed by Pachirisu and Buneary. She will use it in the grand festival and this time it is going to be with Mamoswine. In Double-Time Battle Training!, Pachirisu appears to have a fear of ice when practicing a double performance with Mamoswine.
Pachirisu using Super Fang
Piplup and Pachirisu
Pachirisu using Discharge
Pachirisu using Sweet Kiss
