Methods for deworming budgerigars:

1. Internal deworming medicine: The owner needs to keep oral deworming medicine at home, and need it at regular intervals according to the medication instructions. Give the budgie one meal. If the budgie doesn't eat it, you can hide the deworming medicine in its favorite snack and let it eat it.

2. External anthelmintics: If the owner often takes the budgerigar out for airing, the owner needs to use external anthelmintics on it every once in a while, otherwise it will bring back bugs from outside, and the external repellent will Insecticides are available both orally and externally.

3. Bathing: The owner should bathe the budgerigar regularly. Keeping it hygienic can reduce the infestation of fleas and bugs and prevent illness.

4. Grooming: The owner should comb the budgerigar regularly, so that bugs outside the body can be found and dealt with promptly. Otherwise, the bugs themselves will multiply over time and become difficult to clean, which will also cause harm. It's good for your body.

5. Clean the cages and disinfect them thoroughly with potassium permanganate: To keep the environment clean and hygienic, clean the cages regularly and disinfect them thoroughly with potassium permanganate. In this way, the bugs in the living environment are eliminated, and they will no longer infest the parrot.