Heartworm prevention schedules

4509 Views 19 Replies 14 Participants Last post by kafkabeetle, Mar 17, 2012

kafkabeetle

Discussion Starter · Mar 16, 2012

I know seasonal heartworm prevention relies upon typical weather, since heartworms can only survive in weather that is consistently above 55 degrees for some period of time (correct me if I am misrepresenting this). The schedule for my area is June-November. But since we've had a pretty mild winter, should I be amending this schedule in any way for the best protection? Any information or opinions on this are greatly appreciated.

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Willowy

· #2 · Mar 17, 2012

I guess you can keep track of nighttime temps and start giving the meds 2 weeks after the temps stay above 55. I'm sure this year those temps will come earlier.

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