Watch how zoo animals are beating the summer heat and staying cool

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Relentless, intense heat lingers from Rockies to Plains

Continued above-normal temperatures linger across much of the central U.S. as a stubborn upper ridge remains nearly anchored in place across the western High Plains and Rockies region.

Summer heat is here, and zoos are working to not only keep visitors cool but also animals safe during the hot weather.

July is usually the warmest month of the year for many spots across the U.S., and during the peak of summer, it is common to be under a heat wave. 

Experts say depending on the species, extreme heat can cause significant stress on the animals.

Zoos across the country have a variety of responses they use to keep the animals cool during the hot months.

This map shows when the hottest day of the year is expected to occur based on the 1991-2020 climatological averages from NOAA's National Centers for Environmental Information.

(FOX Weather)

Besides air conditioning, zookeepers turn to water, ice and other cool treats to help lower body temperatures and make the efforts a fun enrichment game for all to enjoy.

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Here’s how a few zoos deal with the hot weather.

Houston

Zookeepers in Houston say they are paying close attention to their outdoor animals.

The Houston Zoo says many have indoor rooms where they can beat the heat in air conditioning, if it gets too hot outside.

For some animals, it can be a joy and a treat to get some extra attention.

Team members recently opened an extra splash zone for their sea lions and provided some cool icy treats.

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Animals at the Houston Zoo beat the heat

Sea lions at the Houston Zoo feed on frozen treats during a heat wave

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San Antonio 

Triple-digit heat in the Lone State will force the San Antonio Zoo to close early from July 18 through July 22.

And while shutting down operations ahead of normal closing times might help spectators, actions are also happening behind the scenes to keep the animals cool.

A popular frozen treat has been popsicles for many of the animals.

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Hippo staying cool in the Texas heat

Zookeepers gave a hippo a frozen treat to help him stay cool

Phoenix

The Phoenix Zoo says it takes heat seriously, but many of its animals come from environments that experience similar heat to what Arizona sees during many months of the year.

Asides from shady areas, all habitats for large animals have pools, and like many other zoos, they provide frozen treats that can be made of blood or even fish, if the animal desires.

Some animals prefer just a regular hose with water, and the zoo says its tortoises and pigs even like a good layer of mud.

The mud is said to assist the species regulate body temperatures, helping them feel cooler during those warm days.

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Animals staying cool at the Phoenix Zoo

Zookeepers resort to numerous ways to keep animals cool during the heat 

Madrid

Animals across parts of Europe are also dealing with extreme heat.

Spain, Portugal, France the United Kingdom are experiencing a heat wave, sending temperatures above 100 degrees.

Because of the weather, zookeepers are working to keep animals happy by using some frozen treats.

The zoo in Madrid recently handed out homemade popsicles filled with treats to a variety of animals, including Bing Xing, their famed giant panda.