HESKA CORP

FORM S-8

S-8

OPINION RE: LEGALITY OF SECURITIES TO BE OFFERED

EX-5.1

1988 STOCK PLAN

EX-10.1

FORM OF OPTION AGREEMENT FOR 1988 STOCK PLAN

EX-10.2

1994 KEY EXECUTIVE STOCK PLAN OF REGISTRANT

EX-10.3

FORM OF OPTION AGRMNT FOR 1994 KEY EXEC STOCK PLAN

EX-10.4

CONSENT OF ARTHUR ANDERSEN LLP

EX-23.1

CONSENT OF MCGLADREY & PULLEN LLP

EX-23.2

CONSENT OF ERNST & YOUNG LLP

EX-23.3