Five reticulated pythons were found abandoned in North Lincolnshire during June, while a juvenile corn snake was spotted at a fish and chip shop in Greenwich on Tuesday (July 15).
In 2024, the RSPCA received more than 250 calls about loose or stray snakes.
Speaking to The Express, RSPCA senior scientific officer, Evie Button, said: “Sadly, we also deal with a lot of abandoned pet snakes.
“We find that many people are unaware of how much of a commitment these animals are when they take them on, which we believe contributes to the concerning number of animals every year who have sadly been abandoned when their owners can no longer meet their needs.
Things to consider before adopting a pet
“Exotic pets such as snakes often end up in the RSPCA’s care after people realise they’re not easy to care for, or the novelty wears off.
“Others are rescued after they have been abandoned or been released on purpose, which then could pose a risk to our native wildlife.
“The RSPCA urges prospective owners of reptiles such as snakes to thoroughly research the needs of the particular species and what is required in the care of the animal, using expert sources.
“People should only consider keeping a snake if they can ensure they are fully able to provide for these needs.”
RSPCA issues snake warning amid warm weather
As snakes are cold-blooded (ectothermic), they rely on external sources of heat to regulate their body temperature.
This leads to an increase in sightings during the warmer months.
Native wild animals in the UK
New data revealed there was an increase in snake incident reports last year (during warmer weather).
A total of 383 cases were reported from July to September in 2024, an 18% increase from the 323 during the same period in 2023.
The RSPCA fears this number could rise again in 2025 and the animal welfare charity has issued a warning to pet snake owners to be “extra vigilant at this time of year”.
Ms Button said: “As the UK continues to swelter this summer, we’re braced for another influx of calls.
“The RSPCA urges all pet snake owners to be extra vigilant at this time of year, invest in an enclosure suitable for the particular species and make sure that enclosure is kept secure – and locked if necessary – when unattended.”
She added: “Our frontline officers are flat out trying to rescue animals that may be in life-threatening situations.
“So a few extra minutes checking that your snake is secure could help save our officers’ time and allow them to save an animal that’s in danger.”
Another common way pet snakes escape is when their owners take them outside to take advantage of the natural sunlight.
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What to do if you find a snake
If you come across a native British snake (adder, grass snake, or smooth snake) in your garden or in the wild, the RSPCA says to leave it undisturbed.
If the snake is sick or injured, then you should contact the animal welfare charity.
If you find a non-native species of snake, keep your distance and contact the RSPCA.
