Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Cat Behavior

Why Does My Cat Drink Out of My Water Glass? 8 Common Reasons

By Christian Adams · Reviewed & fact-checked by Dr. Lauren DemosVet Approved
Dr. Lauren Demos
Reviewed & Fact-Checked byDr. Lauren DemosDVM (Veterinarian)
As a veterinarian, Lauren is eager to share her experience in emergency medicine and cats, with our readers. She loves sharing helpful, real life tips for having cats as part of your life, and what to do in critical situations with your pets.View authorThe information is current and up-to-date in accordance with the latest veterinarian research. Read about our vets
Share
Cat looking at drinking glass

Cats are active animals that love to investigate the world around them. Because of that, it’s not uncommon to notice them sniffing things around the home or trying to drink water straight from the faucet.

But have you ever noticed your feline trying to drink water from your glass?

If so, you are not the only one! It is common for cats to drink or at least try to drink water from their owner’s water glasses. However, while some people find this behavior okay, and others aren’t fond of such actions, one thing is for sure—you should not share a glass of water with your cat.

Read on to find out why your cat drinks from your water glass and how to remedy the issue.

divider cat faces oct 2024

Why Does My Cat Drink Out of My Water Glass?

1. Your Feline Is Following Its Instincts

One of the most common reasons a cat drinks water from their owner’s glass is instinct. While this may sound strange, you should remember that cats were once wild animals. In their natural habitat, they typically didn’t have water at the same spot where their food was. Therefore, some cats simply prefer to drink water far away from their food.

Image Credit: Felineus, Shutterstock

How to Remedy the Behavior?

Most cat owners keep the food and water bowls near each other, which may be causing the behavior. Try moving the water bowl to another location. That should encourage your cat to start drinking water from their bowl again instead of your glass.


2. Your Feline Is Sick or Dehydrated

If you notice your feline drinking more water than usual and going after your water glass, ensure that everything is okay with their health. It’s common for sick or dehydrated cats to seek any available water source to calm their thirst.

How to Remedy the Behavior?

If you notice out-of-the-ordinary thirst in your feline, consult a vet. While such actions don’t necessarily mean your feline is sick, they could also be indicators of more significant health problems, including:

  • Kidney disease
  • Diabetes
  • Liver disease
  • Hyperthyroidism
  • Urinary tract disease

Try and get a professional opinion. That way, you can exclude the possible diseases and health problems or treat them if needed.


3. Your Water Is Cooler or Fresher Than the Water in Your Kitty’s Bowl

Many cat parents simply refill their cat’s water bowl when it gets empty. While this seems practical, the new water inside the bowl is not fresh as the bowl is not clean. Just as we wouldn’t enjoy drinking water from one glass every day without washing it, cats dislike such things too. Cats prefer cool, fresh water, so if the water from your glass is fresher or cooler, your cat might take a sip.

Image Credit: Sample Stars, Shutterstock

How to Remedy the Behavior?

Ensure your cat has a fresh, cool water source, and clean their water bowl regularly. As long as you keep up good maintenance of the bowls your feline uses, they should start drinking from the bowl again.


4. Your Cat Doesn’t Like Its Water Bowl

Like humans, felines have specific preferences for things they like, which could also be important when drinking water. Your cat may not like their water bowl's size, shape, color, or texture, which is why they drink water from your glass instead.

How to Remedy the Behavior?

Try to get a new bowl for your cat. It might be best to stay away from materials like plastic and ceramics. Instead, look for water bowls made of high-quality materials like stainless steel.

Our recommendation
Hepper NomNom - Spill Proof Elevated Cat Bowl
Hepper NomNom - Spill Proof Elevated Cat Bowl
  • NO MESS - The 360° tray on this cat food and water bowl set has a raised design to catch and contain stray crumbs and drips. Protect your indoors and floors from wet and messy meals!
  • WHISKER FRIENDLY - Shallow and wide metal containers with flat bottoms ensure your kitty can enjoy mealtime free from whisker fatigue!
  • CHEW-SAFE MATERIALS - Kittens and cats love chewing on silicone and soft rubber - but it's a choking hazard. Our cat feeding station materials are anti-chew for a 100% safe feeding frenzy!

Choosing the right food and water bowls for our feline companions can pose certain challenges for pet owners. The Hepper NomNom Cat Bowl provides a chic and innovative solution that supports cat specific needs, such as shallow bowls and a subtle elevation that fosters whisker relief, posture comfort, and improves digestion. It features an elegant contemporary design with a wide wrap-around tray aimed at minimizing any messes from ending up on your floor! Furthermore, this bowl is entirely dishwasher safe, so pet owners are able to spend more time with their cats instead of cleaning up after them. Discover why the Hepper NomNom Cat Bowl is right for both you and your kitty by clicking here.

At Catster, we’ve admired Hepper for many years and decided to take a controlling ownership interest so that we could benefit from the outstanding designs of this cool cat company!


5. Your Cat Feels Vulnerable

It’s typical for cats to feel vulnerable when their heads are down, and they can’t see what’s happening around them. Most water bowls are on the ground, so they may put cats in an uncomfortable, vulnerable position. However, your glass might be on the table, which makes cats much more comfortable while drinking water.

Image Credit: Phannasit, Shutterstock

How to Remedy the Behavior?

All you need to do is move the water bowl to a higher location to see if your feline will like it better. You could also provide multiple water bowls in different places and allow your cat to choose the one tbey prefer.


6. Your Cat May Prefer Glasses Instead of Bowls

Most people look for a logical explanation for why their cat likes drinking water from their glass. However, this behavior in cats can simply be a matter of preference. Your cat might not like bowls in general and wants to drink water from a glass cup or a mug.

How to Remedy the Behavior?

Because feline preferences can vary, it might be helpful to offer multiple choices to replace the regular water bowl. Try introducing various styles of dishes to help your cat find the one that feels comfortable.


7. Your Feline May Have Sensitive Whiskers

Feline whiskers can be quite sensitive, considering they are a high-sensory organ. They help cats to understand their environment and the world better. When cats drink water from bowls, they can easily get their whiskers wet, which may lead to stress, anxiety, and drinking water from your glass. Glasses are tall, so the whiskers are not in contact with water while the cat is drinking, which is typically more convenient.

Image Credit: Annette Meyer, Pixabay

How to Remedy the Behavior?

Provide a shallow water bowl for your cat instead of the typical water bowl. That will keep your cat’s whiskers dry, encouraging them to drink from their water bowl.


8. Territorial Problems

If you live in a household with multiple cats, your feline may have territorial problems and, therefore, drink from your water glass. That typically happens when one of the cats claims another cat’s water bowl.

How to Remedy the Behavior?

Try to provide enough separate bowls for all of your cats. However, if there are enough bowls, but one cat is still drinking out of your water glass, it might be helpful to provide a safe space for your cat to drink away from the others.

divider single cat paw oct 2024

Should I Allow My Cat to Drink Water from My Glass?

Most people are against allowing their cats to drink from their water glasses. While allowing your feline to drink from your water glass occasionally is not dangerous, it could negatively affect your health if it keeps repeating.

Primarily, sharing a glass with your cat is unhygienic, especially since cats tend to lick their bodies, private parts, and things around them. Also, while such actions would not be lethal, you could develop several health issues if sharing a glass with your feline, which is why it is best to avoid it.

divider cat faces oct 2024

Conclusion

There are multiple possible reasons why your cat drinks water out of your water glass. Start by figuring out the possible cause and make some changes to help your cat start drinking water from their own dish. Remember to be patient, and avoid drinking from cups and glasses your cat drank from to prevent possible health problems.

You Might Also Be Interested in:

Sources

Featured Image Credit: Pixabay

The Catster Newsletter

Expert cat care, straight to your inbox

News, insights, and useful advice, delivered to you.

No spam — unsubscribe anytime.

By signing up, you agree to our Terms & Conditions and Privacy & Cookies Policy.

Click a star to rate. You can leave written feedback afterwards. (We read all feedback.)

Christian Adams
Authored by

Christian Adams

Leave a Reply

You're very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let's have a positive and constructive conversation.

Why Won’t My Cat Drink Water From Their Bowl? 6 Vet-Reviewed Reasons

Why Won’t My Cat Drink Water From Their Bowl? 6 Vet-Reviewed Reasons

Cats are notorious for not drinking enough water. You also may notice that your cat prefers to drink from other locations than the bowl of fresh water that you…

Jessica Rossetti
By Jessica Rossetti ·
Why Do Cats Drink Out of the Toilet? 6 Reasons & Vet-Reviewed Solutions

Why Do Cats Drink Out of the Toilet? 6 Reasons & Vet-Reviewed Solutions

Cats drinking out of toilets can be unpleasant, but it does happen. If you have a cat that loves to drink out of the toilet, you likely have questions, such as…

Kathryn Copeland
By Kathryn Copeland ·
Why Is My Cat So Obsessed With Water? 8 Vet-Reviewed Reasons & Tips

Why Is My Cat So Obsessed With Water? 8 Vet-Reviewed Reasons & Tips

You might expect a cat to be obsessed with food—but water? Whether it’s drinking excessively, tipping the bowl over, splashing their paw around in it, or tryin…

Kit Copson
By Kit Copson ·
Cat Splashes Water Out of the Bowl: 5 Vet-Verified Reasons & How to Stop It

Cat Splashes Water Out of the Bowl: 5 Vet-Verified Reasons & How to Stop It

While the behavior can be frustrating due to the mess, your cat splashing their water out of their water bowl and all over the floor is normal and usually no r…

Christian Adams
By Christian Adams ·

My Cat Will Only Drink from the Faucet: 5 Reasons Why

Long-time cat owners know that getting their cats to drink enough water can sometimes be a struggle. Because cats always seem to choose the strangest way to co…

Elizabeth Gray
By Elizabeth Gray ·
My Cat Will Only Drink from the Faucet: 5 Reasons Why

Why Does My Cat Paw at Her Water Bowl? 8 Vet-Reviewed Reasons

Cats do all sorts of silly things that seem senseless to us. Yet, their behavior, including the oddest tasks, can be explained reasonably well. Does your cat p…

Christian Adams
By Christian Adams ·
Why Does My Cat Paw at Her Water Bowl? 8 Vet-Reviewed Reasons

Why Do Cats Put Things in Their Water Bowl? 8 Vet-Verified Reasons

It has been said that curiosity killed the cat, but in reality, their curiosity often keeps them safe. A cat's curiosity leads them to investigate everything t…

Christian Adams
By Christian Adams ·
Why Do Cats Put Things in Their Water Bowl? 8 Vet-Verified Reasons

Why Do Cats Sometimes Drink Dirty Water? Vet-Verified Reasons, Risks & Prevention Tips

Some of the habits of our feline friends can perplex us as cat parents, which raises questions about their eating, sleeping, or grooming habits. For instance,…

Christian Adams
By Christian Adams ·
Why Do Cats Sometimes Drink Dirty Water? Vet-Verified Reasons, Risks & Prevention Tips

How To Stop a Cat From Putting Their Paws In Their Water: 3 Tips & Tricks

Cats are often considered incredibly water averse, which probably brings a smile to any cat companion who’s watched their buddy become mesmerized by a flushing…

Lorre Luther
By Lorre Luther ·
How To Stop a Cat From Putting Their Paws In Their Water: 3 Tips & Tricks

Why Does My Cat Lick Windows & Window Screens? Behaviour Explained

Cats exhibit all sorts of strange and wacky behavior. For instance, you may find some cats licking windows or window screens. Sometimes, cats simply take a sma…

Kristin Hitchcock
By Kristin Hitchcock ·
Why Does My Cat Lick Windows & Window Screens? Behaviour Explained

Why Do Cats Like Running Water? 6 Interesting Vet-Reviewed Reasons

Most cats aren’t big fans of water, especially when it comes to bathing. They typically shy away from it and many owners also seem to think that their pets don…

Gregory Iacono
By Gregory Iacono ·
Why Do Cats Like Running Water? 6 Interesting Vet-Reviewed Reasons

Why Does My Cat Lay Down to Drink Water? 6 Vet-Reviewed Reasons & Treatment

Cats will usually sit, stand, or lay on all four paws when having a drink, but there are times when you might see them having a proper lay down at the water bo…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski ·
Why Does My Cat Lay Down to Drink Water? 6 Vet-Reviewed Reasons & Treatment

Love Cats? So Do We! Join the Catster Community

Stay informed with expert cat care insights delivered straight to your inbox! Discover professional guidance on feline behavior, feeding tips, trusted product picks, and much more.

You may opt-out at any time. View our Privacy Policy for more information.

The Catster site on a phone