The Dublin Society for Prevention of Cruelty to Animals says it's horrified that people are leaving pets without shade and water during the heatwave.
The animal welfare group has been inundated with calls about dogs trapped in cars and horses tied up in soaring temperatures.
Garry spoke to the DSPCA's Natasha Eames about how to look after your pets in the heat.
1. Never leave your dog alone in your vehicle
Even for five minutes. Dogs are very susceptible to heatstroke. Temperatures in cars can rise quickly, even when parked in the shade with the windows open.
2. Make sure your pet has access to shade
Look for a cool spot indoors for your pet. Kitchen and bathroom tiles are perfect for your furry friend.
3. Always have water nearby
Fresh, cool water should always be readily available. Bring a fold up bowl or bottle of water with you when you walk or travel with your pooch.
4. Be extra mindful if you have a short-nosed dog
Short-nosed dogs are more at risk of heatstroke than others. These include Pugs, Boxers, Bulldogs, Frenchies and Cavalier King Charles Spaniels.
Their facial structure doesn't allow them to breathe and pant efficiently, meaning they're unable to cool themselves down properly.
In hot weather, short-nosed dogs should have a quick cool down every day - be that a bath or a spray with water.
5. Groom your double coated dog
Huskies, German Shepherds, Corgis and Golden Retrievers are just some of the breeds with double coats.
While their coats might look too heavy in the heat, double coated dogs should never be shaved because it takes away the barrier that protects them from the damaging UV rays of the sun.
Instead, groom them regularly to remove excess hair and prevent matting.
6. Check your farm animals daily
Horses, sheep and cattle get most of their hydration from rich grass. However, as the drought has caused the grass to dry out, farm animals are now in danger of heatstroke.
Farm animals should be given access to plenty of water. Horses drink up to 25 to 30 litres a day.
They should never be tied up in an open field with no access to shade.
7. If you spot an animal in distress, contact your local SPCA
If you see a dog in distress in a car, get in touch with Gardaí and your local SPCA.
Give the authorities the exact location of the car, the make of the vehicle, and the reg.
If you can, stay with the animal until the authorities arrive.
