We have Embrace pet insurance with Buddha. He had ACL surgery which they covered 90% of plus virtually everything else we've submitted claims for. Some of the things I really love about them is that they cover genetic & breed specific issues (a lot of companies do not) and you can really customize your coverage. Their customer service is excellent & after a slight mix up with a reimbursement, we received a gift card & personalized thank you note from the CEO. She even sent Buddha a toy too. I highly recommend them.
www.embracepetinsurance.com Whoever you choose, just make sure to check into what they will not cover. We originally had VPI & they ended up denying a bunch of claims saying that they were breed specific issues that weren't covered.
Good luck with your search!