Extreme heat in Brazil poses hyperthermia risks to pets

Extreme heat, intensified by the El Niño phenomenon, is affecting various regions in Brazil, including Goiás, posing significant health risks to pets. Because animals do not sweat like humans, they struggle to regulate their body temperature, making them susceptible to hyperthermia.

Veterinary experts warn that heatstroke can lead to dehydration, blood pressure drops, respiratory difficulties, and damage to the kidneys, liver, and coagulation system. In severe cases, it can cause neurological changes, shock, or death. Vulnerable groups include puppies, elderly animals, obese pets, and brachycephalic breeds such as Pugs and Bulldogs.

To protect animals, owners are advised to keep them in cool, ventilated areas, ensure constant access to fresh water, and avoid walks during peak heat hours. It is also recommended to test asphalt temperatures to prevent paw burns. Owners should monitor for signs of distress, such as increased breathing rates or lethargy, and seek urgent veterinary care if hyperthermia is suspected. Leaving pets in vehicles is extremely dangerous and can be fatal.