Striped White ferrets and other breeds of ferrets are susceptible to heartworm disease in much the same way as dogs and cats. Talk to your veterinarian to find out how heartworms can affect your Striped White ferret and what you can do to protect your ferret. Heartworms are foot-long worms that can invade the heart, lungs and blood vessels of your ferret. Unlike dogs, a single heartworm can cause severe damage to ferrets. Thankfully, there is a heartworm prevention program available for ferrets similar to the program available to dogs and cats. Talk to your vet about placing your ferret on a prevention program. Your veterinary Ashland, KY may conduct a blood test first to verify that your ferret is free of heartworms. He will then start your ferret on monthly oral medication to prevent heartworms. Prevention is the best form of protection for your Striped White ferret.