How often should a 3-month-old Teddy be dewormed?

Under 6 months, deworm a Teddy internally and externally every month. At 3 months its constitution is weak, so use safer pet dewormers and control the dose to avoid poisoning.

After 6 months, switch to internal deworming every 3 months and external every month; if it often eats raw meat, raise the internal frequency.