The small-animal mount assembly of the present invention can include a table member suitable for mounting a small animal. The table member can be selectively positionable into a desired table plane and can comprise at least one ECG pad and/or at least one grid of electronic heating elements disposed onto a top surface of the table pad. The assembly can also include a control apparatus electrically coupled to the at least one ECG pad and/or the at least one grid of electronic heating elements.