Mexico City Zoo Uses Frozen Popsicles to Beat the Heat for Animals

Chapultepec Zoo in Mexico City has been using frozen fruit popsicles to help animals cope with rising temperatures. Jerry, a Spectacled Bear, was recently spotted enjoying one during a heatwave. The zoo has long relied on such methods to keep animals cool and engaged. The popsicles are tailored by veterinarians and nutritionists for each species. Jerry’s treat contained apple juice, mango, grapes, carrots, and water. These frozen snacks encourage natural behaviours while providing relief from the heat.

Animals with thick fur, such as bears and big cats, receive extra care during extreme weather. Their enclosures include shaded spots, cool dormitories, and varied surfaces to escape the sun. Ethograms track how they respond to these enrichment activities. Alberto Olascoaga, the zoo’s director, noted that this approach has been used for over 20 years. Climate change is already shifting natural cycles, making such measures increasingly important.

The popsicles and other cooling strategies help animals stay active and comfortable. Enclosures are designed to minimise heat stress, ensuring welfare during hotter periods. The zoo continues to adapt its practices as temperatures rise.