http://www.petswelcome.com/articles Pet Travel Articles Sun, 19 May 2013 23:00:20 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 http://www.petswelcome.com/articles/what-is-heartworm.html http://www.petswelcome.com/articles/what-is-heartworm.html#comments Sat, 29 Jan 2011 19:21:26 +0000 Kathy http://www.petswelcome.com/articles/?p=5291 Heart-worm, known also as dirofilaria immitis, is a roundworm that travels from host to host through the blood and is transferred and spread by mosquitoes that bite dog after dog. The worm is a slim one that takes up residence in the heart of a dog and can live there for many years sometimes. It’s [...]]]> http://www.petswelcome.com/articles/what-is-heartworm.html/feed 0