1.0Dog Food Advisorhttps://www.dogfoodadvisor.com/forumsanonymoushttps://www.dogfoodadvisor.com/forums/author/anonymous101-2-2-2/| Dog Food Advisorrich600338<blockquote class="wp-embedded-content" data-secret="HXPbj5dhNS"><a href="https://www.dogfoodadvisor.com/forums/reply/139214/">Reply To: Pharmaceuticals and heartworm meds</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.dogfoodadvisor.com/forums/reply/139214/embed/#?secret=HXPbj5dhNS" width="600" height="338" title="“Reply To: Pharmaceuticals and heartworm meds” — Dog Food Advisor" data-secret="HXPbj5dhNS" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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Also, heartworm disease is difficult to treat, expensive and is very rough on the dog (diarrhea, lethargy). There are no guarantees the treatment will be successful. Therefore prevention via heartworm pills makes sense.