A single bite from a single infected mosquito can cause an otherwise healthy dog to develop heartworm disease and potentially die.
A heartworm is a parasitic worm (Dirofilaria immitis) that lives in the heart and pulmonary arteries of an affected dog. The worms travel through the bloodstream, damaging arteries and vital organs as they go, before arriving at the lungs and heart approximately six months after that initial mosquito bite. Several hundred worms can live in a single dog from between five and seven years, and if left untreated, can prove fatal.
The best protection against this insidious disease? Prevention. Prevention is both safe and effective, whereas treating the disease itself is complicated, costly, and can, like the disease, have serious, even fatal, effects on the stricken dog.
Most vets recommend yearly testing for heartworm in dogs older than 6 months, usually in late spring. If your dog is heartworm negative, inexpensive, chewable pills are available with your vet’s prescription. The pills, which are palatable to most dogs, must be given to your dog monthly, and are manufactured by several companies. These pills can also be given to dogs under 6 months of age without a blood test.
Besides pills, there are specially designed, chemical preventive products that you apply directly onto your dog’s skin. Application of these topical preventives should begin June 1st and continue for six months. Some heartworm preventives contain additional ingredients that will control other parasites, such as roundworms or hookworms, while the topical preventives prescribed by your vet will protect your dog against fleas and ticks as well.
If you choose the vet-prescribed pill, you can opt to give it to your dog only during mosquito season (from spring through the first frost), but the most recent recommendation from the American Heartworm Society is to keep giving them all year round. And remember, although your dog may not go outside, mosquitoes can still get INside.
For those preferring to NOT use either the pill or the topical preventive, homeopathic
veterinarians advise testing your dog for heartworm twice yearly.
In short, consult with your vet. Protect the dog you love against these invasive, potentially fatal parasites, and this summer, all of you can rest, assured.
With permission from author.
Article written by Nomi Berger. Nomi is the best selling author of seven novels, one work of non-fiction, two volumes of poetry and hundreds of articles. She lives in Toronto, Ontario with her adopted Maltese, Mini, and now devotes all of her time volunteering her writing skills to animal rescue organizations throughout Canada and the USA.