Heartworm

Heartworm is a disease in dogs that is spread by mosquitoes, causing damage to many organs, respiratory problems, and heart failure. This disease is not easily detected so a veterinarian should determine whether your dog is heartworm-free.

You can easily prevent heartworm. Start treatment when a dog reaches 12 weeks of age. Regularly administer daily, monthly, or yearly medications. Some heartworm pills also prevent intestinal parasites and include a flea prevention component. Many brands are available by prescription: Filaribits®, Heartgard®, Interceptor®, Iverhart® Plus, Revolution®, and Sentinel®.

The generic names for heartworm medications for dogs include diethylcarbamazine citrate, ivermectin, milbemycin oxime, and selamectin.