The reception area of the Animal Clinic is a fairly standard room with two sofas, Reception Desk and a chair. In the bin there is $10 which the protagonist can take.
Due to the events of Inside the Clinic, There is a hole in the wall that can be used to get into the Surgery at the back. The door to the same room is locked.
The Surgery at back is a room at back, There is an IV drip, A strange device connected to the Terminal, a Cupboard and a table. There is also a small ward with a wheelchair, a monitor and a damaged bed.
The presence of a Wheelchair is further evidence to Nicole having been at the clinic as she would not have been able to walk there.