Here are some excepts of a Yahoo article that I found through Texas attorney Bob Krafts's P.I.S.S.D blog regarding dog bite insurance claims. Here it is:
State Farm Insurance, one of the nation’s largest home insurers, paid more than $109 million on about 3,800 dog bite claims nationwide last year, spokesman Eddie Martinez said Wednesday. In 2010, there were about 3,500 claims and $90 million in payouts.
The Insurance Information Institute estimated that nearly $479 million in dog bite claims were paid by all insurance companies in 2011, spokeswoman Loretta Worters said. In 2010, it was $413 million.