The frequency of deworming dogs depends on their age, lifestyle, and risk factors:
- Puppies: They require more frequent deworming because they are more susceptible to worms and may be infected from their mother. Typically, puppies should be dewormed starting at 2 weeks of age, then every 2 weeks until 8 weeks old, and monthly until 6 months old
. Another guideline suggests deworming every 2-3 weeks until 6 months
- Adult dogs: For healthy adult dogs, it is generally recommended to deworm at least twice a year, or every 3 to 4 months
. However, dogs with higher risk factors-such as those that frequently interact with other dogs, scavenge, hunt, or live in areas with high parasite prevalence-may need to be dewormed more often, sometimes as frequently as monthly
- Risk-based approach: Because worm treatments do not provide long-lasting protection, dogs can become reinfected shortly after treatment. Therefore, the frequency should be tailored to the dog's lifestyle and exposure risk. Some veterinarians recommend fecal testing every 6 months and deworming only if worms are detected, while others advocate routine preventive deworming
In summary, a typical deworming schedule is:
Age / Risk Level| Deworming Frequency
---|---
Puppies (2 weeks to 6 months)| Every 2 weeks initially, then monthly until 6
months
Adult dogs (low risk)| Every 3 to 4 months (2 times a year minimum)
Adult dogs (high risk)| Monthly or as advised by vet
Consult your veterinarian to determine the best schedule for your dog's specific needs and local parasite risks