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A 10 month old infant with history of constipation comes in with a 1cm dark red (but not dusky) painless mass extruding from the anus. The patient is afebrile, well appearing and playful, and the remainder of the exam is unremarkable.

Rectal_Prolapse_Toddler_1 Wikimedia Commons, user BellaVuk

What is your best course of action?