'The decisions owners make over the next week could have a lasting impact on their pets,' the animal charity warned

The RSPCA has called for a "dog lockdown", with owners urged to change to take extra precautions in the next week.

The animal charity has warned of an upcoming "extreme" period, with dog owners warned not to become "complacent" this summer.

Dr Samantha Gaines, dog welfare expert at the RSPCA, said the ongoing heatwave poses a serious threat to the wellbeing of our pets.

She said: "One of the biggest risks during periods of extreme heat is treating them like any other summer day."

This year's third heatwave is not expected to shatter July's temperature records, but is still likely to hit a peak of 35C.

"Whenever temperatures rise we must think about the impact on our pets," she said.

Dr Gaines warned that even temperatures in the 20s can be dangerous.

She added: "While the recent extreme heat was tough for everyone, we must be careful not to become complacent as warmer temperatures return."

The charity has also offered several tips to change pet owners' routines during the summer heat in order to keep dogs safe.

The animal charity has called for pet owners to "prepare the home environment" and ensure the dog has constant access to shaded areas and fresh, cold water.

Temperatures within a car, conservatory or shed can become fatal at just 22C, the RSPCA also warned.

Pet owners are also cautioned to manage their time outside, changing their walks to the early morning or late nights.

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"Before heading out, perform the 'pavement test' by touching the ground with your palm; if you cannot hold it there for five seconds, it is too hot for your dog's paws," the animal charity said.

Dogs can also have "pet-safe" suncream applied to nose and ear tips, especially for white-coated animals.

Damp towels or wrapped ice packs can be given to pets to lie on, the charity added.

Animal owners have also been told to monitor their pets for signs of heatstroke, such as heavy panting, excessive drooling or uncoordinated movement.

Dr Gaines added: "We’re urging dog owners to make this a Summer of Kindness - and focus on keeping dogs cool, comfortable and calm at home until temperatures start to ease.

"Fresh water, air flow, shade and mental enrichment can make all the difference during this intense period of extreme heat."

Britain's largest veterinary group, inspiring vet care, released figures with the RSPCA which revealed 355 incidents related to heatstroke in 2025, with 66 per cent of all cases occurring in the summer months.

"These temperatures won't last forever, but the decisions owners make over the next week could have a lasting impact on their pets," Dr Gaines said.

"For now, the message continues: pause normal routines, prioritise keeping pets cool and comfortable, and wait until temperatures ease again before returning to business as usual."