Phrases with «heart worm prevention»

I just received my one year rabies vaccine and tested negative for heart worm and am on heart worm prevention. (blinddogrescue.org)
Dogs with a negative test can start heart worm prevention. (usa-veterinarians.com)
Also, new studies have found that some larvae are requiring three doses of heart worm prevention to be killed and successfully prevented from maturing to adult heartworms. (risiusfamilyvet.com)
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