Heartworm Prevention for Dogs with Food Allergies

Did you realize that there are unflavored heartworm preventative chews obtainable, in addition to different types of preventatives? I didn’t both, till lately. 

Pixel, my sister’s canine, was simply identified with a gastrointestinal illness that was inflicting irritation of her intestinal tract and malabsorption of meals. Fortunately, this situation was shortly resolved by altering Pixel’s weight loss plan to a novel protein and eliminating any meals with beef, pork, or hen and she or he is now thriving. Then it turned time to manage her month-to-month chewable heartworm preventative. My sister hesitated: The chewable preventative medicine that she ordinarily used to guard Pixel was flavored with hen, which Pixel couldn’t have. Fortunately, there are alternate options, and Pixel’s veterinarian was blissful to alter Pixel’s prescription to one in every of these.

Heartworm disease is a severe and doubtlessly deadly situation brought on by Dirofilaria immitis, a parasitic roundworm that’s transmitted to canines by the chunk of a mosquito. Unfortunately, canines are pure hosts for the parasite, and as soon as it infects a canine’s physique, the larvae mature into adults, mate and reproduce, with the grownup types of the heartworm residing within the coronary heart, lungs, and related blood vessels. Heartworm illness could cause lasting harm to a canine’s physique and have a long run impact on well being and high quality of life. Heartworm illness has been identified in all 50 states; threat ranges for contracting the illness range and are tough to evaluate. Accordingly, prevention is often obligatory in most areas. Heartworm medicines don’t truly forestall the transmission of the heartworm, however fairly they act to destroy the larval levels of the parasite, stopping the event of the larvae into grownup heartworms. 

Prevention of heartworm illness is often achieved by the month-to-month oral administration of a flavored chew, which is extremely efficient when administered accurately. Most oral heartworm preventives, nevertheless, comprise a protein-based part for flavoring, often pork, soy, beef, or hen, of their formulation. Because many canines endure from meals allergic reactions and sensitivities or are present process meals elimination trials (and flavorings can intrude with and have an effect on the success of the trial), heartworm prevention in these instances must be modified to a non-flavored oral formulation or topically utilized product. 

The month-to-month heartworm preventive HEARTGARD® (ivermectin) is on the market in an unflavored pill type and doesn’t embody any meals components that will set off an allergic response. A topical (utilized externally to the physique) heartworm preventative, reminiscent of Advantage Multi, Revolution, or Selarid, is another choice, particularly as this way fully bypasses the gastrointestinal tract. 

There is a 3rd possibility: ProHeart 6 and ProHeart 12 take the type of sustained launched injections of moxidectin (this ingredient can be obtainable as a topical) and supply safety from heartworm an infection for six months and twelve months respectively. Its use within the U.S., nevertheless, nonetheless attracts controversy over considerations concerning antagonistic results (ProHeart 6 was taken off the market in 2004 due to security considerations, however it was reformulated and returned in 2008; ProHeart 12 was accredited for the primary time by the FDA to be used within the U.S. in July 2019). In different international locations, each merchandise stay in the marketplace and are in use.

As at all times, seek the advice of together with your veterinarian about your canine’s prescription heartworm preventative.

Featured picture: Jasmina007/Getty Images

Read Next: Are Heartworms Developing Resistance to Preventatives?

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