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View Full Version : Heartworm Shot



John Fields
05-25-2011, 07:23 PM
My vet gave my dog a shot that is 99.5% effective in preventing heart worms. Now I don't give the tabs anymore. It lasts for 6 moths at a time.

Does anyone else use this practice for Heartworms? I believe it is called Proguard 6.

hotel4dogs
05-26-2011, 05:26 AM
not sure about this one, but the last 6 month heartworm shot was quickly recalled.