Have the cough again!!

I have the dreaded kennel cough again with kilhoran aoife and venture both suffering from it fairly badly and with aughcastla adam having a slight touch of it aoife was due to run in tralee Friday night in her novice race but it looks like i will have to pull her out now
i had her entered for a sprint in any case they put me in a 525!!
In fairness it looks a handy enough race but as i haven't schooled her over the 525 trip she would be withdrawn either way
I don't know is there any cure for this thing having tried several things including a couple of old wives tales to get rid of it but to no avail,aoife and venture are on their second dose of it this year already getting it back in early October and it is a real pain when you have a dog fit and ready to race i will have to give them all some time off and just hope for the best and pray that aoife does not come in season any time soon!!