A lemur nibbles on frozen fruits to cool off at Rome's zoo as temperatures reach 37 degrees Celsius, Rome, Italy, August 16, 2021. /CFP

Meanwhile, bears snack on a frozen watermelon in the zoo, Rome, Italy, August 16, 2021. /CFP

As scorching temperatures in Italy are even getting to zoo residents, the zoo's keepers prepare frozen fruits for the animals to help them cope with the heat and ensure they get enough sugar in their diet, Rome, Italy, August 16, 2021. /CFP