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7 tips for swimming safely with your dog

Written by Tommy |

What could be better than heading to the water with your dog on a warm day? Swimming is a fantastic and healthy way to cool off. But not every location is suitable for dogs, and there are a few important safety considerations to keep in mind. In this article, you'll find 7 essential tips for safe and enjoyable swimming with your four-legged friend.

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1. Where is my dog allowed to swim?

Dogs aren’t allowed to swim everywhere. Fortunately, there are several dog-friendly areas in the UK with access to lakes, beaches, or dog-designated swim spots. Local councils often provide this information on their websites, usually under headings such as “dog-friendly parks” or “dog beaches”.

When choosing a spot, check for safety: is there easy access in and out of the water, no strong currents or boats, and is the bottom free of debris? Be well prepared before going on holiday with your pet.

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2. Monitor water quality and signs of contamination

Warm, stagnant water can become a breeding ground for bacteria and algae that may be harmful to dogs. Blue-green algae, botulism, and leptospirosis are the main risks for swimming dogs.

If you notice a foul smell, dead fish, or unusual scum on the water, don’t let your dog swim or drink there. Always check for up-to-date alerts or signage at swimming locations.

Blue-green algae

Blue-green algae are bacteria that form a toxic, oily film on the water’s surface. Signs of poisoning include vomiting, diarrhoea, muscle tremors, and in severe cases, seizures. There is no antidote. Only rapid, supportive treatment by a vet may help.

Botulism

Botulism is caused by a neurotoxin produced by bacteria, often found in water containing dead fish or birds. Symptoms such as paralysis, vomiting, and diarrhoea typically appear after a few days. There is also no antidote for this condition.

Leptospirosis

This bacterial infection is spread through water contaminated with rat urine. Your dog can be vaccinated against leptospirosis, and this should be repeated annually. Vaccinated dogs can still get sick, but have a much higher chance of recovery. Make sure your dog is protected against parasites before going on holiday.

3. Introduce your dog to water gradually

Not every dog is a natural swimmer. For puppies, older dogs, or those with little experience, it’s important to introduce swimming slowly and safely. Go into the water together, stay close, and never force your dog. Positive experiences build confidence and enjoyment.

4. Use a life jacket for added safety

If you’re boating or swimming in deeper water, a life jacket is a smart choice. Even confident swimmers can become tired or panic if they fall in. A well-fitting life jacket adds buoyancy and peace of mind.

5. Always provide clean drinking water

Bring plenty of fresh water for your dog. This prevents them from drinking salty or contaminated water. Handy options like the Duvo+ Buddies on the Go Drinking Bottle or the KONG H2O Stainless Steel Water Bottle make it easy to keep your dog hydrated on the go.

Especially on hot days, extra cooling is a must. Explore clever products for cooling your pet at home and on the go.

6. Keep a close eye on your dog

Don’t let your dog swim for too long, and ensure they can easily exit the water. Swimming is physically demanding and some dogs tire faster than expected. Look for signs of fatigue or disorientation. Expecting hot weather? Read our practical tips for warm days with your dog.

7. Prepare well for your holiday

Going on holiday with your dog and planning to swim together? Use our checklist for taking your dog or cat on holiday. If you’re going camping, a few extra preparations are needed. Discover how to enjoy a safe and relaxed camping holiday with your dog.

Frequently asked questions about swimming with your dog

Can my dog swim in chlorinated water?

An occasional dip in lightly chlorinated water, such as a pool, is usually fine. Make sure your dog doesn’t drink the water, and rinse them thoroughly afterwards. Prolonged or high exposure can irritate the skin and eyes.

How long can a dog swim for?

This depends on age, fitness, and experience. Start with short sessions of 5 to 10 minutes and build up gradually. Watch for signs of fatigue like heavy panting, slow swimming, or confusion.

Should I rinse my dog after swimming?

Yes, especially after swimming in chlorinated or natural water. This removes dirt, bacteria, algae, and irritants from the skin. Use lukewarm water if possible.

Which dog breeds struggle with swimming?

Not all dogs are born swimmers. Breeds with short snouts, such as Bulldogs or Pugs, and heavy, short-legged breeds like Basset Hounds, may struggle to stay afloat. A life jacket is strongly recommended for them.

Is swimming good for my dog?

Absolutely. Swimming is an excellent low-impact exercise. It builds muscle, improves fitness, and supports weight loss. With proper precautions, swimming is a fun and healthy summer activity for your dog.

Take care of your dog this summer

Swimming is great for dogs, but safety and preparation are key. Want to make the most of your swim time? Check out our selection of life jackets, drinking bottles, and other summer must-haves for your dog.

Questions about products or unsure what’s best for your dog? Contact us at veterinarian@vetsend.co.uk.

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