Exhibit 1

JOINT FILING UNDERTAKING

The undersigned, being duly authorized thereunto, hereby execute this agreement as an exhibit to this Schedule 13D to evidence the agreement of the below-named parties, in accordance with the rules promulgated pursuant to the Securities Exchange Act of 1934, to file this Schedule jointly on behalf of each such party.

The execution and filing of this agreement shall not be construed as an admission that the below-named parties are a group, or have agreed to act as a group.

Dated:  December 23, 2009

IAX CANADA ACQUISITION COMPANY INC.
By:	/s/ Thomas L. Tuttle
	Name:  Thomas L. Tuttle
	Title:  Director
IAX ACQUISITION CORPORATION
By:	/s/ Thomas L. Tuttle
	Name:  Thomas L. Tuttle
	Title:  President
INTERNATIONAL ABSORBENTS HOLDINGS, LLC
By:	/s/ Thomas L. Tuttle
	Name:  Thomas L. Tuttle
	Title:  President
KINDERHOOK CAPITAL FUND III, L.P.
By:  Kinderhook Capital Fund III GP, LLC, its general partner
By:	/s/ Robert E. Michalik
	Name:  Robert E. Michalik
	Title:  Managing Director
KINDERHOOK CAPITAL FUND III GP, LLC
By:	/s/ Robert E. Michalik
	Name:  Robert E. Michalik
	Title:  Managing Director
By:	/s/ Thomas L. Tuttle
By:	/s/ Christian P. Michalik
By:	/s/ Robert E. Michalik