Mainly depends on the effect. Observe whether the puppy pulls out bugs. If there is, they can eat it every three days or so. If not, you can eat it once every half month. Insecticides are mainly used to control roundworms in dogs, so it is not a good thing to eat them often. If puppies eat dog food, it is almost once every half month to once a month. If they eat meat, they should be removed once a week to half a month, just in case.

Also, it is best not to feed pesticides within three days after vaccination, reminding the landlord to remember to control the dosage. This manual should explain that it is calculated by weight.