Get

In Your Inbox

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

How Often Should You Wash Dog Food & Water Bowls: Vet Approved Advice

man holding clean dog food bowl

For many of us, our pets are our world, and we try our best to love and care for them the same way we would our family members. That means cleaning up after them, feeding them high-quality food, staying on top of their feeding schedules, and playing with them daily. However, love and care are also displayed in good hygiene, and just as we clean the bowls that our family members eat out of, we need to do the same for our dogs.

The reality is that many of us slip up in this area and don’t prioritize cleaning our dog’s food and water bowls regularly. However, it’s never too late to start. According to the FDA1, you should clean your dog’s food bowls after every meal and their water bowl at least once every 2 days. If this has taken you by surprise, keep reading because we’re going to break it down for you.

divider dog paws 4 oct 2024

Why Do Dog Bowls Need to Be Cleaned Regularly?

If you’re at all conscious about germs around your house, you’re probably dedicated to keeping your bathroom and kitchen clean. However, whilst scrubbing your kitchen counters, you might be overlooking one of the “germiest” items in your home—your dog’s food bowl. Of the many places analyzed in a study conducted by the NSF2, pet bowls ranked in fourth place for having the highest concentration of germs in a home.

If you’ve ever felt a slimy coating on your dog’s food or water bowl, you’ve come in contact with the biofilm. You’ve probably come into contact with this substance many times without realizing what it is because different types of biofilm form on surfaces in many different environments, including your mouth.

When bacteria stick to a surface in a moist environment, it attaches by excreting a slimy substance, together this forms a biofilm. It can form on surfaces above or below ground as long as there is a combination of moisture and nutrients as well. Biofilms harbor bacteria and make it harder to get rid of them.

shar pei dog eating
Image By: Pixel-Shot, Shutterstock

Dirty dog food bowls are a breeding ground for E. coli, Salmonella, Listeria, and MRSA. These can all make your dog very sick and can be found in your dog’s bowl regardless of the type of dog food you feed them. They are also transmissible to humans, zoonotic, and so good hygiene is important for the whole family.

Unwashed water bowls are also dangerous because germs from your dog’s mouth are transferred into their bowls when they drink. These bowls have everything bacteria need to multiply—a surface, moisture, and nutrients.

Your dog will be fine if they encounter a few bacteria because their bodies can tolerate them. However, dirty bowls, especially those with food left inside, contain more bacteria than your dog, and you, should be exposed to.

How To Wash Dog Food and Water Bowls

washing pet food bowl
Image By: MargaPl, Shutterstock

If you haven’t washed your dog’s food and water bowls in several days, here’s your reminder to do so now. Otherwise, remember to wash them after their next meal.

According to the FDA, you can wash your dog’s bowls in a sanitizing dishwasher or by hand. However, you’ll only be able to use your dishwasher if your dog’s food bowl is dishwasher safe. Washing by hand will require more effort from you, but it’ll also be faster. If you’re not sure whether you’re cleaning your dog’s bowls correctly, you can follow the guidelines below:

Steps To Washing Dog Food & Water Bowls:
  • Start by removing any leftover food from your dog’s bowl.
  • If the food is old, place it into a plastic bag and tie it closed. Put it in your trash can.
  • Run some hot water into your kitchen sink and add dish soap to make it soapy.
  • Use a dedicated sponge that you only use on your dog’s bowls and food scoop. This will prevent cross-contamination, as you don’t want the sponge used to clean your dog’s bacteria-rich bowls to rub all over your own plates and bowls.
  • Wash the food scoop, along with your dog’s food and water bowls.
  • You can take it a step further and soak the items in dilute bleach for 10 minutes. For this step, you’ll need to mix 1/3 cup of bleach with one gallon of water. You can include this step once a week if you’d like.
  • Thoroughly rinse off the items and allow them to air dry.

Dogster divider_v1_NEW_MAY_24_

Ways To Keep You and Your Dog Safe

hand washing
Image By: Pezibear, Pixabay

Keeping you and your dog safe from foodborne illness includes a few more steps than simply washing their bowls.

Keep these points in mind for their next meal:
  • Your hands have a lot of germs on them. It’s important to prepare your dog’s food with clean hands, so make sure you wash them with hot soapy water for around 20 seconds before touching their food.
  • Repeat this process once you’re done preparing your dog’s food to kill any bacteria that you might have picked up from it. This will prevent the spread of bacteria and lower your risk of falling ill. Do this with dog treats too.
  • If you’ve been scooping up your dog’s food with their bowl, it’s time to get a food scoop, as this will prevent cross-contamination.
  • Don’t leave canned food out too long because it will spoil.
  • Clean food storage containers before refilling them with new dog food.
  • Store your dog’s dry food in a container with a secure lid
  • Avoid plastic bowls because they scratch and crack easily, which bacteria hide in.

divider dog paws 4 oct 2024

Conclusion

The FDA encourages dog owners to wash their food bowls after every meal, which could be up to three times a day. Their water bowls should be washed daily or at least every second day. Although this may sound like a lot of extra work, it will keep you and your dog safe from bacteria that grow in dirty bowls.

Wash your dog’s food items in hot, soapy water to kill the germs. You can also let them sit in a diluted bleach solution for a few minutes before rinsing them.


Featured Image Credit: Anastasiya Tsiasemnikava, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.


How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

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.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Brown Maltipoo: Info, Pictures, Origin & History

Maltipoos have an awful lot going for them—they’re intelligent, trainable, affectionate, and have an infectious cheerful disposition. A cross between the Toy or...

Are Dogs Allowed at Crater Lake? (Updated in 2026)

Known for its purity and crystal blue water, Crater Lake is the deepest lake in the U.S.A. It was formed 7,700 years ago...

7 Sheltie Health Problems: Our Vet Explains

As the birthplace of the diminutive Shetland Pony and the compact, sheep-herding Shetland Sheepdog, the Scottish Isle of Shetland has a reputation for...

Are Shar Peis Good Family Dogs? Tips, Training & Compatibility

We understand why you are interested in the unique and rare Shar Pei. After all, it’s not a dog breed that you see...

More related

Red vs Apricot Poodle: The Differences Explained (With Pictures)

Poodles come in various colors, each of which has varying levels of rarity. If you are considering bringing a Poodle into your home...

Labrador Retriever Puppies For Sale in Indiana: 2026 Breeders List

Labrador Retrievers are one of the most popular breeds around—and for good reason. These dogs are perfect companion animals, ideal for first pets,...

Cream French Bulldog: Info, Pictures, History & Origin

French Bulldogs have been popular throughout history and are one of the most popular breeds of dogs nowadays. Although they come in different...

How Much Does a Whippet Shed? Vet-Verified Facts & Grooming Tips

Whippets have fine, short coats that only shed minimally. While they do shed, their fur is quite short, and it doesn’t matter all...

Keep reading

Annamaet Dog Food Review 2026: Pros, Cons & Final Verdict

Review Summary With healthy, natural ingredients, great research, and different options to meet your dog’s needs, Annamaet definitely stands out. This premium food company has over thirty years of experience in making dry food, and it has consistently given us...

Dogster_Annamaet Dog Food Review

Can Dogs Eat Icing? Vet-Reviewed Facts

Whether you are planning to make a cake to celebrate a milestone in your dog’s life or you simply want to let your dog have a taste of icing, the sweet taste is guaranteed to catch their interest. Icing is...

Can Dogs Eat_icing

Can Dogs Eat Turnips? Vet-Reviewed Facts & Safety Guide

Turnips are hardy root vegetables similar to parsnips and potatoes. Dogs can eat turnips in moderation; they can provide some health benefits and dietary fiber, and they are fine for your dog as long as it doesn’t suffer from thyroid...

Can Dogs Eat_Turnips

8 Best Dog Foods With Glucosamine in 2026 – Reviews & Top Picks

The energy and activity level of your dog can decrease as they get older. Even though many older dogs prefer to nap instead of run, they may also be less mobile because of pain. A natural ingredient called glucosamine can...

labrador dog watching its food at home

Can Dogs Eat Crab Apples? Vet-Verified Nutrition Facts, Benefits & Risks

Have you ever been out on a walk with your pup in the fall season and seen tiny apples littering the ground? Those are crab apples (Malus sylvestris), an older version of European cultivated apple species. These small apples are...

Dogster-Can-Dogs-Eat-Crab Apples

Can Dogs Eat Sherbet? Vet-Reviewed Health & Safety Guide

Eating a cold and refreshing bowl of sherbet on a hot summer day sounds incredibly appealing, and it’s quite likely that your dog is watching every spoonful going into your mouth. This is the point when you wonder if it...

Can Dogs Eat Sherbet

Gravy Train Dog Food Review 2026: Recalls, Pros & Cons

Review Summary The best way to a dog’s heart is through their stomach, and feeding them nutritional and tasty food is a surefire way to make you their favorite person. Finding a brand that you and your dog likes can...

Dogster_Gravy Train Dog Food Review

Can Dogs Eat Limes? Vet-Approved Facts & FAQ

Disclaimer: Before changing your dog’s/ cat’s diet or introducing new ingredients or supplements that they haven’t eaten before, especially when it comes to human food, make sure to consult your veterinarian first. Every dog/cat is different and requires an individual...

Can Dogs Eat Limes