The Case of the K-9 Caper!

While traveling through the forest, the group see who they think is a thief. As it turns out, he isn't a thief but a police officer training the K-9 police squad. Ash wants to have them train Pikachu. Team Rocket intrude as usual. They pose as Jenny to command the Growlithe, but Pikachu fights them. The Growlithe continue to attack until they realize Jessie isn't the the real Officer Jenny. They beat off Team Rocket and the group continue on their way.