Many Search Engine Crawlers on Site

[ClubMed]

Since about 2 days the search engine crawlers seem to be going nuts, I constantly have at least 10 going through the entire site.

Is it normal for this to happen during this time of year, or should I be worried?

Thanks in advance.

[large_nostril]

You shouldn't ever be worried about crawlers as long as they are from reputable search engines.

<EDIT>
You can always edit the robots.txt file if you find their behavior suspicious.
</EDIT>