After 3 months

half the ml for its body weight like if your puppy is 4kg then give 2 ml of syrup

Should I give this daily for 3 consecutive days?

Make sure not to give it directly as prescribed. Mix it with food.

Can I mix it with curd rice ?

No u have to give it once not 3 days

After how many days next dosage should be given?

Use drontal puppy and dose as per the body waight. Say If body waight is 5 kg then give 5 ml

Next dose after 21 days

But obviously feed live52 from before 7 to afte deworming 7 days.

As the product contains a single broadspectrum deworming agent, it is recommended to deworm for 3 consecutive days @ 0.5 ml/Kg.B.Wt for puppies.

Up to 3 months of age deworm for every 2wks and from 3 to 6 months of age deworm monthly once and >6months of age deworming for every 3 months is sufficient.

You should give on every 15days till he is of 6months after tha you can give him deworming in the interval of 45day