People taste a special cake edible for both humans and animals at Budapest Zoo in Budapest, Hungary, Aug. 9, 2023. Budapest Zoo celebrated its 157th anniversary on Wednesday. (Photo by Attila Volgyi/Xinhua)
A hippopotamus tastes a piece of special cake edible for both humans and animals at Budapest Zoo in Budapest, Hungary, Aug. 9, 2023. Budapest Zoo celebrated its 157th anniversary on Wednesday. (Photo by Attila Volgyi/Xinhua)
A Bactrian camel tastes a piece of special cake edible for both humans and animals at Budapest Zoo in Budapest, Hungary, Aug. 9, 2023. Budapest Zoo celebrated its 157th anniversary on Wednesday. (Photo by Attila Volgyi/Xinhua)
A lowland tapir tastes a piece of special cake edible for both humans and animals at Budapest Zoo in Budapest, Hungary, Aug. 9, 2023. Budapest Zoo celebrated its 157th anniversary on Wednesday. (Photo by Attila Volgyi/Xinhua)
A ring-tailed lemur tastes a piece of special cake edible for both humans and animals at Budapest Zoo in Budapest, Hungary, Aug. 9, 2023. Budapest Zoo celebrated its 157th anniversary on Wednesday. (Photo by Attila Volgyi/Xinhua)
