Sign and share the petitions you find in the section "Petitions" use the Facebook/Twitter buttons to share them, if you are on Twitter use the tag #BoycottMarshallPetProducts

If you are on Facebook or Twitter you can donate your account (it's free) READ MORE 

If you have an account on Care2 you can send an eCard to you friends inviting them to sign the petitions and join the boycott LEARN MORE 

Read this POST to find out who are Marshall Pet retailers and how you can contact them (there are links, email addresses and a sample message you can personalize) there is also some stuff you can download for free on  Scribd and use to inform people about Marshall business and raise awarness of the boycott 

If you wish to send an email to Marshall Pet and Marshall BioResources you can find email addresses and a sample message HERE