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Originally Posted by shobi1011  has anyone ever missed a dose of heartworm prevention??? |
Missed as in totally missed; skipped a month or late a few days?
Dependent on the hearworm meds you are using you have a 15 day grace period. In other words it says monthly....but, it's actually 45 days.
The only one that I know of that you can't do this with is Revolution, it has to be 30 days right on the nose.