The Powerpuff Girls (Classic)
Monstra City / Shut the Pup Up
S5 E3:
"Monstra City" When all the Monsters move from Monster Isle to Townsville, it's up to the Girls to keep the peace. "Shut the Pup Up!" When the Talking Dog witnesses a crime, he moves in with the Girls for protection. But the Girls soon realize that this chatterbox dog is less than the perfect pet.