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Do Dogs Pee in the Pool? Vet-Verified Behavior Facts

two male dogs happily swimming in the pool

It is no secret that some humans pee in pools, even if the thought is gross to you. However, many of us have dogs who also like to go for a dip, and it makes sense to wonder if dogs sometimes pee in pools too. The answer is that yes, some dogs pee in pools. If your dog is in shallow water you might notice them cock their leg or squat to pee. It’s possible that they also pee when they’re swimming around, but this probably goes unnoticed most of the time.

Dog urine has different pH levels that can affect the chemical balance of the pool. It can also cause chlorine to break down more quickly, thus allowing bacteria to grow faster. Therefore, establishing some pool rules is essential for the comfort and safety of anyone in the water.

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Concerns About the Pool and Dogs

We won’t pretend that it doesn’t happen. Sometimes, it’s the kids or some friends under the influence. Outside of being a bit gross, the problem with peeing in the pool is the bacteria it can introduce into the water. Dogs can carry leptospirosis, but thankfully this zoonotic bacteria is killed by the chlorine in pool water. Then, there is concern about filtration.

Canines aren’t the cleanest of animals. They dig in the yard. They roll in unmentionable stuff that can foul the pool water. And that’s saying nothing of their hair or fur that can clog your pool filter. Their nails can even damage the lining. We recommend carefully considering your decision to let your pup into the pool. It’s going to mean added maintenance and expense, and a dog peeing in the pool only scratches the surface. Plus, pools can be dangerous places for pets since many won’t know how to get out.

retriever dog in the pool
Image Credit: Yekatseryna Netuk, Shutterstock

Establishing Pool Rules for Your Dog

If you bring your dog on the boat, you have to factor in rest stops on land so your pet can do their business. The same advice applies to the pool. The most important ground rule you must establish and enforce is giving your pooch time outside of the water before letting them jump into the pool. Your dog may also drink the water (although you should really try to not let them), increasing the dog’s need to get back on land. Therefore, your pet is going to need regular breaks. Note that ingesting too much chlorinated water can cause vomiting, although small amounts usually aren’t a problem.

You can also help keep your pool clean by rinsing your pup before letting them into the water, paying particular attention to their paws. You should also do it when your dog is done for the day to rinse off the pool chemicals on their coat.

Dalmatian swimming in a pool with a life jacket
Image Credit: Thoranin Nokyoo, Shutterstock

Safety Measures to Put in Place

We don’t recommend allowing brachycephalic breeds like Boston Terriers or Pugs in your pool. Their head and snout shape are risk factors for respiratory conditions. Some pups are also susceptible to exercise intolerance. These dogs also typically have stocky bodies that make swimming difficult. Not all dogs are natural swimmers.

We also strongly urge you to get your dog a life jacket with a handle. They may get overtired with the effort to swim, making accidents more likely. This product will make it easier to get your pooch out of the pool for a walk when needed. A life jacket in a bright color will make keeping an eye on your pet easy as well. After all, you must play lifeguard for your pup and kids. Never let your dog swim in the pool unattended, no matter how well-trained.

You should teach your dog how to get in and out of the pool. Then, your dog can take care of their pit stops on their own time. You may need to show them the routine to help them figure out what they should do. You can also call your dog to the stairs when you think it’s time for a break. If your pet is a puppy, a treat can reinforce this association as another safeguard. In case you would be struggling with proper training methods, don’t hesitate to contact a veterinarian.

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Final Thoughts

Peeing in the pool is not a good idea, regardless of if you are a pet or a person. Dogs are only capable of waiting so long before they have to go potty, so the best way to prevent accidents is regular breaks out of the water. Your pup can learn the routine if you show your pet how to exit and enter the pool, but there are other rules that you’ll need to have in place as well to ensure everyone’s safety, like requiring life jackets.


Featured Image Credit: Nukky Starlet, Shutterstock

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