- twitter.com HSSAZOver a MILLION pets saved since 1944. #hssa. Tucson, AZ. hssaz.org.
- rodentclub.livejournal.com 247531.htmlYou can read their letter, as well as the response from Arizona, at the links below
- tucson.livejournal.com 1261927.html(Link). Keep in mind those feed store vaccines are not the current strain of disease so you're putting your pets at risk for current strains when you use those.