13. Dog control officer and dog ranger to produce warrant of authority
 and evidence of identity---(1) Every dog control officer and dog ranger
 shall be supplied by his or her employer with a warrant of appointment
 as a dog control officer or dog ranger, as the case may be, and that
 warrant shall clearly show the district or districts in respect of which
 the dog control officer or dog ranger may exercise his or her powers.

   (2) Every dog control officer or dog ranger who exercises or purports
 to exercise any power conferred by this Act shall carry, and shall
 produce if required to do so, his or her warrant of appointment and
 evidence of his or her identity.
     Cf. 1982, No. 42, s. 14 (1), (3)