EXHIBIT 23.1


                    CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS


     As independent public accountants, we hereby consent to the incorporation
of our report included in this Annual Report on Form 10-K, into Heska
Corporation's previously filed Registration Statement File No. 333-30951,
Registration Statement File No. 333-34111, Registration Statement File No. 333-
47129, Registration Statement File No. 333-72155, Registration Statement File
No. 333-39448, Registration Statement File No. 333-55112, Registration Statement
File No. 333-55602, Registration Statement File No. 333-82096 and Registration
Statement File No. 333-76374.



                                   /s/  ARTHUR ANDERSEN LLP




Denver, Colorado
April 1, 2002