Dog Water Safety: 5 Open Water Risks Every Pet Owner Must Know 2026

Open water poses serious risks for dogs, including drowning, injury, and illness, as UK campaigners warn pet owners about lakes, rivers, and coastal areas. With rising temperatures, more families are heading to scenic spots like Earlswood Lakes, but even strong swimmers can struggle in unpredictable conditions. This guide covers the hidden dangers and how to protect your furry friend.

Why Open Water Is Dangerous for Dogs

Unlike pools, open water has hidden currents, sudden drop-offs, and cold temperatures that can shock a dog's system. Even a confident swimmer like Bruno the dalmatian can tire quickly or get caught in a rip current. According to Dogs Trust, dog-related incidents in UK open water hit a five-year high in 2025, a 39% increase from the previous year.

Key Hazards in Lakes, Rivers, and Seas

• Drowning – Fatigue, strong currents, or inability to find an exit point.
• Injury – Submerged debris, sharp rocks, or boat propellers.
• Illness – Blue-green algae, bacteria, or parasites in stagnant water.
• Cold water shock – Even in summer, deep water can be freezing.
• Panic and exhaustion – Dogs can overestimate their stamina.

Startling Statistics on Dog Water Incidents

The Royal National Lifeboat Institute recorded 308 dog-related incidents in UK open water between 2021 and 2025, with about a third occurring in summer months. Additionally, the National Water Safety Forum reported 10 accidental drownings linked to animal rescue and 12 linked to dog walking in England from 2019 to 2025.

How to Keep Your Dog Safe Near Open Water

Emma-Jane Thomas, rehoming manager at Dogs Trust Kenilworth, advises: “If in doubt, keep your dog out.” Before letting your dog swim, assess the environment for warning signs, fast-moving water, or algae blooms. Always keep your dog on a lead near unfamiliar water, and never force a reluctant dog to enter.

Essential Safety Checklist

• Check for blue-green algae – toxic and often fatal.
• Use a dog life jacket for extra buoyancy.
• Keep your dog on a lead near steep banks or fast currents.
• Teach your dog a reliable recall command.
• Rinse your dog with fresh water after swimming.

What to Do in an Emergency

If your dog gets into trouble, do not jump in after them – you could drown too. Instead, call for help, use a throw line or long stick, and alert the coastguard or local rescue services. After any incident, seek veterinary attention even if your dog seems fine, as they may have swallowed water or toxins.

FAQs

Final Thoughts

Open water can be a wonderful place for dogs to exercise, but it's not without risks. By staying vigilant, using a life jacket, and following the “If in doubt, keep your dog out” rule, you can prevent tragedies. Always consult your vet if you have concerns about your dog's health after a swim.