Cute footage shows penguins, capybaras, giant tortoises and more being weighed in an annual zoo tradition. Giant Galapagos tortoises, Humboldt penguins, ring-tail lemurs, giant katydids, and magnolia land snails can all be seen on the scales after a weigh in at London Zoo today (August 19).

London Zoo in Regent's Park holds its annual animal weigh-in, with zookeepers weighing and measuring over 10,000 animals to monitor their health and wellbeing.