How Real Is The Threat Of Heartworms?

The pet owner was surprised. Her veterinarian explained her dog had testedpositive for heartworm disease, but Rusty didn’t look sick. She just couldn’tbelieve it. When could Rusty possibly have been exposed to heartworms?The threat is real.All dogs are at risk for heartworms, even if they spend most of the timeindoors. Why? Because one mosquito bite […]