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Is Filtered Water Better for Older Pets?

senior-dog-drinking-water

As our pets grow older, their needs begin to change. They may slow down a little, develop stiff joints, or require special diets to support ageing bodies. One thing that never changes, however, is the importance of staying well hydrated.


Senior dogs and cats are more likely to experience health conditions that make hydration especially important. Chronic kidney disease, for example, is one of the most common illnesses affecting older cats and is also seen in senior dogs.


It’s important to be clear that filtered water is not a treatment for kidney disease or any other medical condition. However, encouraging pets to drink plenty of fresh, appealing water can support healthy hydration as part of an overall wellness plan.


Smaller pets also consume more water relative to their body weight than many people realise. While a healthy Jack Russell or Persian cat isn’t automatically at greater risk from normal municipal drinking water, their size means they consume proportionally more water over the course of their lifetime.


For this reason, many pet owners choose to provide filtered water as an extra precaution, particularly for:

  • Puppies and kittens
  • Senior pets
  • Pets recovering from illness
  • Animals with sensitive digestive systems
  • Pets with existing health conditions


If your pet has kidney disease or another medical condition, always follow your veterinarian’s advice regarding diet, hydration and ongoing treatment.


Should You Use Filtered Water When Preparing Your Pet’s Food?
Filtered water isn’t only useful in your pet’s drinking bowl.
Many owners also choose to use filtered water when preparing meals and treats, helping to provide the same fresh, clean water throughout their pet’s daily routine.


You may wish to use filtered water when:

  • Rehydrating dry food
  • Preparing homemade pet food
  • Making bone broth for dogs
  • Mixing powdered milk replacers for puppies or kittens
  • Giving medication that needs to be mixed with water
  • Filling pet water fountains
  • Making frozen treats or ice cubes during summer


Using the same source of filtered water throughout your pet’s routine provides consistency and can help improve taste where chlorine levels are noticeable.


Common Myths About Pets and Drinking Water
Like many aspects of pet care, there’s plenty of misinformation surrounding what our pets should and shouldn’t drink. Let’s separate fact from fiction.


Myth: Dogs can drink almost anything.
While dogs may be less fussy than cats, that doesn’t mean every water source is suitable. Dirty bowls, stagnant water, puddles and untreated water sources may contain bacteria, parasites or harmful substances.
Fresh, clean drinking water should always be available.


Myth: If tap water is safe for people, it’s automatically perfect for pets.
Municipal drinking water is designed to meet human drinking water standards and is generally considered safe.


However, some pets may be more sensitive to the taste or smell of chlorine, while some owners simply prefer to reduce unnecessary exposure to certain contaminants where possible.


Choosing filtered water is often about improving taste and adding another layer of filtration rather than replacing unsafe water.


Myth: Boiling water removes everything.
Boiling water is excellent for destroying many bacteria and viruses.


However, it does not remove chlorine, heavy metals, PFAS, microplastics or many dissolved contaminants that may be present in water.


That’s why boiling and filtration serve different purposes.


Practical Tips to Keep Your Pet Hydrated
Whether you choose tap water or filtered water, encouraging healthy drinking habits is one of the simplest things you can do for your pet’s wellbeing.


Here are a few easy ways to help:

  • Refresh your pet’s water at least once or twice a day.
  • Wash water bowls daily using warm, soapy water.
  • Use stainless steel or ceramic bowls where possible.
  • Place multiple water bowls around your home.
  • Keep water bowls away from litter trays.
  • Offer additional water after exercise or during hot weather.
  • Consider a pet water fountain if your cat prefers moving water.
  • Replace water immediately if it becomes dirty or contaminated.
  • Monitor changes in your pet’s drinking habits and consult your veterinarian if you notice sudden increases or decreases.


Small daily habits can make a surprisingly big difference to your pet’s overall health.


So… Should Dogs and Cats Drink Filtered Water?
The good news is that healthy dogs and cats can usually drink South African municipal tap water without any problems.


However, many pet owners choose filtered water because it improves taste, reduces chlorine and provides an additional layer of filtration against a range of contaminants that may be present depending on local water quality and household plumbing.


Ultimately, the decision comes down to personal preference.


If you’re already choosing filtered water for yourself and your family, offering that same fresh, clean water to your pets is a simple extension of the care you already provide every day.


Our pets trust us completely.
They don’t get to choose what’s in their bowl – we choose it for them.
Whether it’s the food we serve, the treats we buy or the water we pour, every small decision contributes to the happy, healthy lives we want them to enjoy.


After all, they’re family too.


Looking for a simple way to provide cleaner, fresher water for your whole family -including your pets?
Explore Tappwater’s range of advanced water filtration solutions and discover how easy it is to enjoy great-tasting, filtered water straight from your tap.


Frequently Asked Questions


Is filtered water safe for dogs?
Yes. Filtered water is perfectly safe for healthy dogs and is often chosen by owners who want to improve taste, reduce chlorine and provide an additional layer of filtration.


Is filtered water safe for cats?
Yes. Many cats are particularly sensitive to the freshness and taste of their drinking water. Some owners find their cats are more willing to drink filtered water.


Can chlorine in tap water harm pets?
The levels of chlorine used in municipal drinking water are generally considered safe. However, chlorine can affect the taste and smell of water, which may make it less appealing to some pets.


Should puppies and kittens drink filtered water?
Healthy puppies and kittens can generally drink clean municipal tap water. Filtered water is also a suitable option and may provide improved taste and reduced chlorine.


Can dogs and cats drink filtered tap water every day?
Yes. Filtered tap water is suitable as an everyday source of drinking water for healthy dogs and cats. Many pet owners choose it because it provides fresh-tasting water while reducing chlorine and a range of other contaminants, depending on the filtration system used.


Can dogs drink distilled water?
Distilled water is generally safe in small amounts. However, because it lacks naturally occurring minerals, it isn’t usually recommended as a pet’s exclusive source of drinking water unless advised by your veterinarian.


How can I encourage my pet to drink more water?
Refreshing their water regularly, washing bowls daily, using clean stainless steel or ceramic bowls, providing multiple water stations and considering a pet fountain can all help encourage healthy drinking habits.

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