Harimaron VS Mafoxy! A Diet Battle!? : Season 17 Episode 15

On their way to Shoyo City, our heroes camp out for the night. Citron makes dinner, and for dessert, Serena brings out a basket full of her homemade macarons. But the basket is empty, and Citron discovers that his Harimaron has eaten them all...again. Citron tries to get Harimaron to battle Satoshi's Keromatsu for some exercise. But Harimaron is completely stuffed and moving slowly, and Keromatsu beats it easily. Eureka challenges them next, and Dedenne wins in a flash. Citron is determined to get his Pokémon ready for battle again. The next morning, Harimaron wakes ...