Even nonworking horses can double their water intake during hot weather, so ensure equids always have a source of fresh, clean water available. | Photo: iStock

“When you get a combination of heat and humidity, it can cause concern for livestock,” said Matthew Dixon, agricultural meteorologist for the University of Kentucky (UK) College of Agriculture, Food and Environment. “We go by what is called a ‘livestock heat stress index’ to determine what level of concern farmers and pet owners need to have for their animals.”

The index helps producers know when heat stress could be problematic for their animals so they can be even more vigilant in making sure animals have the necessary resources to combat and withstand the conditions. The state has already experienced days in the dangerous and emergency livestock heat stress categories.

“The most important thing producers can do is provide cool, clean water and shade,” said Jeff Lehmkuhler, PhD, UK beef specialist. “It’s also a good idea to avoid working or transporting animals during periods of danger or emergency heat stress