Under this scenario, the population of Italy would decline by 28 per cent, from 57.3 million in 1995. to 41.2 million in 2050 (The results of the 1998 United Nations projections are shown in the annex.
Drontal Dewormer Tablets for Cats is a broad spectrum dewormer for tapeworms, roundworms and hookworms in cats and kittens over 1 month age and 1.5 pounds. Contains pyrantel pamoate and praziquantel. Dosage: one tablet per 4-8 lbs.
Usually it takes 24-48 hours for the dewormer to work. It takes three doses, given two weeks apart, but I see that he has already had three doses of dewormer.