You can administer Drontal tablet orally or mix it in the cat food. There is no need to fast before or after the treatment. Kittens need to treated with Drontal Allwormer at 6, 8, 12 weeks of age then continuing every 3 months. Adult cats need to be administered with this treatment regularly every 3 months.
Speciation is the evolutionary process by which biological populations evolve to become distinct species. The biologist Orator F. Cook coined the term 'speciation' in 1906 for the splitting of lineages or cladogenesis, as opposed to anagenesis or phyletic evolution within lineages.
Reproductive Isolation and Speciation . The definition of species is different for many scientists and is not a standardized term. Many scientists define species as a population of animals that are reproductively isolated from other similar species.