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. 333-38138, Registration Statement File No. 333-39448, Registration Statement
File No. 333-55112, Registration Statement File No. 333-55602, Registration
Statement File No. 333-76374 and Registration Statement File No. 333-82096.



                                   ARTHUR ANDERSEN LLP




Denver, Colorado
May 6, 2002