I have a few links on Cocci that you might find interesting.  I had my chicks vaccinated and haven't had to feed any  medicated feed.  I would feed medicated feed if there was ever issue.  The blood in their stool is from their intestines sustaining severe damage.
Coccidiosis:
http://www.firststatevetsupply.com/poultry-health/coccidiosis.html
http://www.umext.maine.edu/onlinepubs/PDFpubs/2259.pdf
http://www1.agric.gov.ab.ca/$department/deptdocs.nsf/all/agdex4616
http://poultryone.com/articles/coccidiosis.html
http://www.wattpoultry.com/PoultryUSA/Article.aspx?id=27394
http://www.netvaxforpoultry.com/related_topics/coccidiosis.html
I know its a personal issue and each persons choice, but I would never let a pet or animal suffer from a disease if there was an easily available medication that could help.
	
		
			
		
		
	
				
			Coccidiosis:
http://www.firststatevetsupply.com/poultry-health/coccidiosis.html
http://www.umext.maine.edu/onlinepubs/PDFpubs/2259.pdf
http://www1.agric.gov.ab.ca/$department/deptdocs.nsf/all/agdex4616
http://poultryone.com/articles/coccidiosis.html
http://www.wattpoultry.com/PoultryUSA/Article.aspx?id=27394
http://www.netvaxforpoultry.com/related_topics/coccidiosis.html
I know its a personal issue and each persons choice, but I would never let a pet or animal suffer from a disease if there was an easily available medication that could help.
	
	
	