Pet allergies occur when your dog or cat's immune system overreacts to common substances like pollen, dust mites, certain foods or flea bites, causing symptoms ranging from itchy skin to digestive issues.
Pet insurance covers allergy-related veterinary expenses, including diagnostic tests, prescription medications and specialized treatments, when allergies develop after the waiting periods. You'll pay your vet upfront for allergy treatments, then file a claim with your insurer to receive reimbursement based on your policy's specific terms.