The mum extract(Pyrethrin) is used in all natural sprays that you put on your dog - but it can be toxic There are better all natural sprays I spray my yard with garlic oil It also keeps down the flies All Natural prethin free spray http://www.drsfostersmith.com/product/prod_display.cfm?c=3307+6+20199&pcatid=20199 And last night a skunk sprayed so badly I had to close the windows!!! Doc Zoe Wynsum http://wynsumgsd.com ============================================================================ POST is Copyrighted 2009. All material remains the property of the original author and of GSD Communication, Inc. NO REPRODUCTIONS or FORWARDS of any kind are permitted without prior permission of the original author AND of the Showgsd-l Management. ALL RIGHTS RESERVED. ALL PERSONS ARE ON NOTICE THAT THE FORWARDING, REPRODUCTION OR USE IN ANY MANNER OF ANY MATERIAL WHICH APPEARS ON SHOWGSD-L WITHOUT THE EXPRESS PERMISSION OF ALL PARTIES TO THE POST AND THE LIST MANAGEMENT IS EXPRESSLY FORBIDDEN, AND IS A VIOLATION OF LAW. VIOLATORS OF THIS PROHIBITION WILL BE PROSECUTED. For assistance, please contact the List Management at admin@xxxxxxxxxxxx VISIT OUR WEBSITE - http://showgsd.org NATIONAL BLOG - http://gsdnational.blogspot.com/ ============================================================================