Some points correcting what's been posted here and above. A single dose of Doxycycline is not an effective prophylactic. It failed me and other people I know (after my doctor and I read over the CDC guideline that was misinformation). The original study supporting it was poor regarding how it was established as effective (required the bullseye rash). The bullseye rash does not appear for everyone. Depending on the attach point/strength, ticks pass along bacteria and/or viruses in minutes. Testing the tick and monitoring yourself for symptoms is always a good practice. I prefer clothing & topical solutions vs ingested chemicals.

It would be nice to see support for natural consumption of ticks by fowl (chickens, turkeys, quail, etc), marsupial, etc.