Animal Protection Act Article 21
21.1 When a pet subject to compulsory registration shows up without human company in a public place or a venue with public access, anyone may assist and guard the pet on the way to an animal shelter or a designated local refuge.21.2 The owner shall be notified promptly if the pet in Clause 21.1 carries an ID tag or chip. If there is no ID tag/chip, or no one comes to reclaim the pet within 12 days, the pet will be disposed of according to Articles 12 and 13.21.3 If the pet in Clause 21.1 has a contagious disease or is in distress, it may be put to death in a humane way.21.4 Clauses 21.2 and 21.3 shall apply in a similar manner for a pet given up by its owner to an animal shelter, or a designated local refuge.