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Advice for sick or wounded dogs, cats, birds, other pets.

Dog Health:
Filaribits® (Heartworm Medication)

 

Filaribits® - (fill-air'-uh-bitz)  - This product is a daily administered heartworm preventative taken as a treat.  Filaribits® have been around a long time, and is the first oral heartworm medication offered as a chewable treat. Available in plain and as Filaribits plus®.  The plus will prevent certain internal parasites as well.

With any daily heartworm preventative, administration must be done EVERY DAY, without missing any days in-between.  The reason behind this, is that if the dog is affected with adult heartworms, and is on a daily preventative drug, the drug will act to kill the young heartworms being produced by the adults. 

If any days are missed while on the daily preventative, and should the dog have adult heartworms which are producing young, re-introducing the daily prevention will cause a rapid kill of these young heartworms in the circulation.  This rapid kill of young heartworms overwhelms the liver with their toxic end products, resulting in severe liver failure and death. 

Therefore, if your dog is on a daily preventative medication, and has missed some days in-between, it is best to have the dog checked for heartworm disease before starting up the dose again. 

Some veterinarians will suggest treating the dog with a monthly preventative dose to SLOWLY kill any young heartworms which may be present, followed by re-introduction of the daily preventative.  In this case, a blood test would not be necessary. 

(If a mosquito infected with the heartworm larva bites the dog when there is no daily preventative in its system, the larvae will develop into an adult heartworm, as daily preventative can only kill the earliest stage of the heartworm larvae).