[quote=@Aviaire]
[s]if Yon’s interview was between August and AJ’s then the admissions officer could have just taken the guinea pig for safekeeping between Yon and AJ, make sense since it just got eaten to keep it somewhere safe[/s]

let’s have a buffet 
[/quote]

The problem is the door, Yon uses the lack of a door to enter the room but in the post the door is destroyed the lack of a guinea pig is mentioned.