As warmer weather continues across the UK, dog owners are being encouraged to carry out essential safety checks in their gardens to protect their pets during heatwaves. Chris Maxted, director of Dog-G8, a supplier of retractable dog gates, has warned that failure to prepare outdoor spaces can put dogs at risk of injury, escape, or heat-related illness.
Maxted warns of the importance of shaded areas, as dogs can quickly overheat in temperatures above 20°C, with anything over 24°C significantly increasing the risk of heatstroke. He advises owners to consider garden surfaces too, noting that tarmac and artificial grass can become dangerously hot in the sun. “Always use the seven-second rule: if it’s too hot for your hand, it’s too hot for your dog,” he said.
Dogs left outdoors when no one is home should also have access to shelter, such as a kennel or a covered area, to stay protected from both heat and changing weather. Maxted adds that a lack of such shelter can be dangerous, particularly during extended periods of hot weather.
In addition to heat-specific hazards, owners are urged to check their fencing. A secure and appropriately high fence can prevent escapes and keep out wildlife.

“For most properties in the UK, fences up to two metres are usually allowed without planning permission, making this a good benchmark for a dog-proof garden,” Maxted said.
Fence panels should also be set into the ground to discourage digging and checked for any gaps a dog might squeeze through.
Gates are often the weakest point of a garden, according to Maxted. He recommends reliable locking mechanisms and additional features such as secondary locks or motion-sensor alarms for particularly determined dogs. Inside the home, a retractable gate between house and garden can provide added safety, especially when owners are not present.
“It’s especially useful when you’re not home, as it keeps your dog safe in an enclosed environment without accessing spaces that might lead to accidents,” he said.
Toxic plants and garden chemicals are another concern. Owners should avoid using products such as slug pellets, weed killers, or rat poison, and choose non-toxic plants like lavender or calendula. Any potentially harmful items should be placed out of reach, such as in hanging baskets or raised beds.
Compost should be stored securely, as moulds in compost can release toxins harmful to dogs. Maxted advises keeping compost in locked sheds or garages. Providing a safe digging area can help manage dogs’ natural behaviour while preventing damage to the garden. He also recommends ensuring there are enough toys available to keep dogs occupied and reduce the chance of them chewing on garden items.