If you’ve ever caught your pet sneaking a drink from the toilet, you’re not alone. While this icky habit is usually harmless, it can cause problems depending on the cleaners you use—and could be lethal when winterized toilets are in the mix.

 

Why do dogs drink out of the toilet?

This peculiar habit might seem baffling, but there’s a simple explanation: dogs are naturally drawn to fresh, cool water. Toilet water is often colder than the water in their bowls, thanks to the porcelain and constant refilling. Additionally, dogs have an acute sense of smell and may find the scent of water in the toilet more appealing than the water in their dish.

Curiosity and instinct also play a role. Dogs are opportunistic by nature, and if the toilet lid is up, they see it as an open invitation to hydrate. While it’s an instinctive behavior, it’s one that pet owners may want to curb for cleanliness and safety reasons.

Why does my cat drink out of the toilet?

Cats, too, are known for sipping from the porcelain bowl. For many cats, the appeal lies in the cool, constantly replenished water that seems fresher than their water bowl. Some cats might even enjoy the challenge or novelty of reaching into the toilet bowl.

Another possible reason cats turn to the toilet is that they prefer running or circulating water. This is why many cats are drawn to faucets or fountains. If your cat’s water bowl isn’t enticing enough, they may seek out other sources, even if they’re not the most hygienic.

Can dogs drink out of the toilet?

The good news is that if the toilet bowl is clean and free of harmful chemicals, drinking from the bowl is generally harmless for dogs. However, there are risks. Many household cleaning products, such as toilet bowl tablets or cleaners, contain chemicals that can irritate your dog’s mouth, throat or stomach—or worse, cause poisoning.

Even more concerning is the presence of antifreeze used to winterize toilets in cabins or cottages in colder climates. Antifreeze is highly toxic and can be lethal even in small amounts.

So, while dogs can drink out of the toilet, it’s best to discourage the habit to avoid potential dangers.

Can cats drink out of the toilet?

Like dogs, cats are at risk if the toilet contains cleaning agents or antifreeze. Although cats are less likely to drink large amounts compared to dogs, even a few licks of contaminated water can cause serious health issues. Additionally, toilets can harbor bacteria, which may lead to digestive upset.

Can dogs get sick from drinking out of the toilet?

While clean toilet water is unlikely to cause harm, contaminated water can pose significant health risks. Dogs that drink water with residual cleaners may experience vomiting, diarrhea or more severe toxic reactions depending on the chemical involved. If your dog shows any signs of illness after drinking from the toilet, consult your veterinarian immediately.

To protect your pet, it’s best to make the toilet inaccessible and provide fresh, appealing water in their designated bowl. Flush away the habit by taking these steps to keep your pet out of the toilet bowl:

• Close the lid: Keeping the toilet lid down is the easiest way to prevent your pet from accessing it.
• Shut the door: Close bathroom doors to limit their access.
• Refresh water bowls: Ensure your pet always has access to fresh, clean water. Consider using a pet water fountain for a cat or dog who prefers running water.
• Avoid chemicals: Refrain from using toilet bowl tablets or harsh cleaners in your toilets, especially if your pet has a history of drinking from the toilet.

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