
The dosage for nomral worming for an adult dog of 25kg is 25ml as one dose. If thsi was a pregnant bitch then it would be 1/4 dose, so 6.25m daily.
For treating lungworm or Giardia it is a half dose (12.5ml) daily for 7 days, or whatever the extended duration is.
When worming puppies it's a half dose (0.5ml per kg) daily for three days.
You can download the dosing chart from hyperdrug or other sites for dogs.