Rio de Janeiro's brutal summer heat has reached 50 degrees Celsius (122 degrees Fahrenheit) on some recent days, sending locals to cool off in the ocean. There weren't many options for residents of the city's zoo, however, until a team of experts started offering them exotic frozen treats.
The flavors of ice given to the zoo's carnivores aren't found at your average summer hotspot: Chicken, minced meat and bovine blood. But 14-year-old lion Simba and the 3-year-old black jaguar Poty lap it up.
