Treatment every three months should be effective no matter where you live. Even treating your dog monthly for six months is unnecessary, Kerasote wrote. If your dog gets stung by an infected mosquito on June 1, the larvae will not grow into adult heartworms for a couple of months. 13 янв. 2022 г.
Can I give my dog heartworm medicine every other month?
However, due to the heartworm life-cycle, it is likely that giving the medication every 45 to 60 days, rather than every 30 days, will allow immature heartworms to develop into adult heartworms. In other words, heartworm prevention medication is not effective when given every 45 to 60 days.
Is it OK to skip a month of heartworm medicine?
Most of the monthly heartworm medicines have a safety factor of at least 15 days of protection if a dose is missed. This means that if you're just a week or two late, your pet is likely still within that window of protection and would be unlikely to become infected during that time.
Can you use Heartgard every other month?
HEARTGARD Tablets should be given at monthly intervals during the period of the year when mosquitoes (vectors), potentially carrying infective heartworm larvae, are active. The initial dose must be given within a month (30 days) after the first exposure to mosquitoes.
What happens if you miss 2 months of heartworm medicine?
A dog who has missed just two monthly doses of preventative or is late for a heartworm injection can become infected with heartworms.
More useful articles on a similar topic 👇
What months do you give your dog heartworm preventatives?How often do you give your dog heartworm?
