Here is how Arthur and Cecil tried to catch Baby Emerald in Emerald's Grand Day Out.
At the construction site, Arthur and Cecil began the chase.
Arthur: Now we gotcha!
Cecil: Now, Let's talk for one minute.
Baby Emerald: (crawls to the building steel pile that's being lifted up)
Arthur: Come on, Cec!
Cecil: Wait up, Arthur!
Baby Emerald: (crawls to another pile that's going and hits the the Buzzards)
Arthur: This is harder then I thought.
Cecil: Tell me about it, Artie.
Baby Emerald: (now on the ground crawls to the park)
Emerald was playing at the sandbox. Then, Mickey and the Gang found her.
Mickey Mouse: Aha! There you are!
Ferdie Fieldmouse: Yes!
Morty Fieldmouse: All Right!
Huey: We did it, Uncle Donald!
Dewy: We found Emerald!
Louie: And not a moment too soon.
Donald Duck: It's okay, Emerald. You're safe now. (gives her to Sylvia) Here, Sylvia.
Sylvia Marpole: Emerald! I was beginning to worry!
Baby Emerald: (hugging Sylvia)
Sylvia Marpole: (laughing) We better get Emerald home soon.
Max Goof: It won't be safe with Arthur and Cecil searching, Sylvia. We better find a hotel.
Sylvia Marpole: Right, Max.
Baby Emerald: (giggles)
So, Mickey and the others heads back to the Manehattan and to the Hotel.