The provisions of this Act shall apply to the indoor keeping of piglets, breeding or fattening pigs kept for agricultural purposes. For animals being kept prior to the date of this Act, shall adhere to criteria laid out by articles 3-5 (with regard to authorized size and weight of the animals) and comply with the required criteria before 1 July 2015. Special focus is given to regulating animal husbandry injunction within a specified period; animal keepers shall register through authorities gover