UK water safety for dogs is a critical concern as families flock to lakes, rivers, and beaches during hot weather. With gentle ripples and scenic beauty, open water can hide serious dangers for your canine companion. Dogs Trust’s new campaign, “If in doubt, keep your dog out,” aims to reduce injuries and fatalities among dogs and their owners.
Why Open Water Is Risky for Dogs
Not all dogs are natural swimmers, and even strong swimmers can struggle with strong currents, fatigue, or cold water shock. According to the Royal National Lifeboat Institute, 308 dog-related incidents occurred in UK open water between 2021 and 2025, with nearly all on the coast. About a third happened between June and September, making summer the peak danger period.
Get the #1 Wireless Door Camera
REOLINK Bestseller: 2K Weatherproof Video Doorbell, No Monthly Fees.
Separate data from the National Water Safety Forum shows 10 accidental drowning deaths linked to animal rescue and 12 linked to dog walking in England from 2019 to 2025. The Canal & River Trust reported a 39% increase in dog-related incidents in 2025, reaching a five-year high.
Key Dangers to Watch For
- Strong currents and undertows that can sweep dogs away
- Cold water shock causing muscle cramps and disorientation
- Hidden hazards like sharp rocks, debris, or toxic algae
- Fatigue from swimming too far from shore
- Owner rescue attempts that put humans at risk
Safety Tips From Experts
Emma-Jane Thomas, rehoming manager at Dogs Trust Kenilworth, advises: “Always stop, check and think about what could be the dangers.” Before letting your dog near water, assess the environment, check for warning signs, and consider your dog’s swimming ability.
Keep your dog on a short lead near open water, especially if they are eager to jump in like Bruno the dalmatian. Even if your dog loves water, it’s better to be cautious. If in doubt, keep them out.

What to Do in an Emergency
If your dog gets into trouble, do not enter the water yourself. Call emergency services (999 or 112) and ask for the coastguard if at the coast. Try to guide your dog to safety using a stick or rope, but never put yourself in danger.
Comparison: Safe vs. Unsafe Water Activities
| Safe | Unsafe |
|---|---|
| Designated dog-friendly beaches with lifeguards | Fast-flowing rivers or canals |
| Shallow, calm lakes with clear visibility | Deep water with sudden drop-offs |
| Using a dog life jacket | Letting dogs swim unsupervised |
| Checking for blue-green algae warnings | Ignoring warning signs |
Key Takeaways for Dog Owners
- Always supervise your dog near open water, even if they are good swimmers.
- Use a life jacket for extra safety, especially in unfamiliar locations.
- Check local water quality and hazard warnings before visiting.
- Never attempt a rescue yourself; call for professional help.