Many companies now offer pet insurance. Just like human health insurance, policies can be difficult to understand and vary dramatically in cost and the services they cover. Unlike human health insurance, most pet insurance policies require policy holders to pay all expenses out of pocket, and then the insurer will reimburse a portion of the expenses if you send in the receipt. Here are some some resources that compare the costs and benefits of various policies.
Pet Insurance Reviews (http://www.petinsurancereviews.org/)
Pet Insurance Comparison (http://www.petinsurancecomparison.org/)