Nice work over all.
You did link the 3 home links to index.php and not to the root of the site.
I also noticed you have not addressed "http://bobsanimalremoval.com/" and "http://bobsanimalremoval.com/index.php" to negate any chance of duplicate content issues.
I did not see anything that stated how long you have been business or a about us page.
When you increase the text size the words in the bottom footer do not wrap and become hard to read as they get to wide to fit.
I'm unsure of you use of H tags and do not feel they will help you rank for any of your keywords.
Code:
<li id="pageTitle"><h1>home</h1></li>
<h2><span id="animalName">Did you know?</span>Animal Facts:</h2>
I did not see a meta keywords "Yahoo still uses this"
This is neat picking but....
The site looks tall and skinny on 1024 res I think it may look better with a width of about 750px instead of 640px.
I'm not big on the Japanese sun design in the logo.