UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
 Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934

March 10, 2008
 Date of Report (Date of earliest event reported)

HESKA CORPORATION
(Exact name of Registrant as specified in its charter)


Delaware
000-22427		 77-0192527
(State or other jurisdiction of (Commission File Number) (I.R.S. Employer
incorporation)   Identification Number)

3760 Rocky Mountain Avenue
Loveland, Colorado 80538
(Address of principal executive offices, including zip code)

(970) 493-7272
(Registrant’s telephone number, including area code)

Not Applicable
(Former name or former address, if changed since last report)


Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2 below):

[  ]  Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[  ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

[  ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

[  ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 5.02.       Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers; Compensatory Arrangements of Certain Officers.

Departure of Named Executive Officer

5.02(b)       On March 10, 2008, Joseph H. Ritter, Executive Vice President, Global Business Operations, of Heska Corporation (the “Company”), informed the Company of his intention to voluntarily resign from his position with the Company to pursue other business interests. Dr. Ritter’s Employment Agreement will expire upon the effective date of his termination which is expected to occur in early April 2008.

5.02(e)       Dr. Ritter and the Company anticipate entering into a Separation and Release Agreement setting forth the terms of Dr. Ritter’s separation from the Company and which may include a consulting agreement to assist with transition matters.

SIGNATURES

        Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

    HESKA CORPORATION


Dated:          March 14, 2008		  
By: /s/John R. Flanders     
John R. Flanders
Vice President, General Counsel and Corporate Secretary