How often should dogs be wormed

Dogs are divided into puppies and adult dogs. Puppies can be vaccinated at 42 days and new dogs are recommended to be kept at home for about 2 weeks and dewormed if there are no abnormalities. Deworming is divided into in vitro and in vivo, generally more in vitro deworming is recommended after 3 months, in vivo deworming is recommended after 1.5 months equivalent to 45 days. In vivo deworming is recommended once a month is better.