TICKS basically love my aunt. Does anyone know of anything non-toxic she can use to hold them from biting her? She is allergic to neem and deet and her yard is...

She is allergic to neem and deet and her yard is full of ticks. She uses sevin dust on the courtyard and the dogs are on meds. Any suggestions would greatly appreciated.
Thanks
Answers:    Try Oil of Citronella. I've used it for years. You'll probably have to ask the pharmacist for it.
Keep the prairie cut short.
Not sure about the credability, but check out this website: http://ezinearticles.com/?Premethrin---A...

Something something like crushing and drying flowers. ^^;

Or you could always move.