(b) All cattle, calves, horses, mules, sheep, swine, goats, or fallow deer subject to this part, or poultry subject to Part 1 (commencing with Section 24501) of, Part 2 (commencing with Section 25401) of, and Part 3 (commencing with Section 26401) of, Division 12 shall be slaughtered by either of the following prescribed methods:

1. (1) The animal shall be rendered insensible to pain by a captive bolt, gunshot, electrical or chemical means, or any other means that is rapid and effective before being cut, shackled, hoisted, thrown, or cast, with the exception of poultry which may be shackled.

2. (2) The animal shall be handled, prepared for slaughter, and slaughtered in accordance with ritual requirements of the Jewish or any other religious faith that prescribes a method of slaughter whereby the animal suffers loss of consciousness by anemia of the brain caused by the simultaneous and instantaneous severance of the carotid arteries with a sharp instrument.

   This section does not apply to the slaughter of spent hens and small game birds, as defined by the department by regulation.