https://www.reddit.com/r/DogAdvice/comments/1fcps4q/dog_insurance_with_preexisting_condition/
There are a VERY few companies that will cover pre-existing conditions if the dog has recovered (usually statement from vet is required) and a ...

https://www.bankrate.com/insurance/pet-insurance/does-pet-insurance-cover-pre-existing-conditions/
Unfortunately, most pet insurance policies do not cover pre-existing conditions. If your pet has a medical issue before you purchase insurance, your insurance ...

https://www.aspcapetinsurance.com/research-and-compare/pet-insurance-basics/pet-insurance-and-pre-existing-conditions/
Pet insurance plans usually do not cover pre-existing conditions. These are injuries or illnesses that come up or show symptoms before your plan goes into ...