Get

In Your Inbox

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.

Can You Use Human Shampoo on Cats? Vet-Reviewed Risks & Alternatives

Orange-Maine-coon-in-the-bathtub-shampoo

While most cats rarely need a bath, there could be the odd occasion that your cat does need to get clean. Maybe your cat came home after rolling around on the neighbor’s driveway that happened to be coated in oil. Or perhaps they’ve had an allergic reaction to something, and you want to give them an emergency rinse.

If your cat is usually good at keeping themselves clean, you might not have any cat shampoo on hand. Can you use human shampoo in a pinch? As a general answer, no, it is not safe. Let’s find out why!

Before we look at the details, know that regular human shampoo isn’t recommended for cats.

divider 3 paws

Why Is Human Shampoo Bad for Cats?

It could be logical to think that if a shampoo is gentle enough for you and your kids to use, it should be safe for cats.

But that’s not the case.

We humans have a skin pH of around 5.5. Our shampoos are designed to have a pH of around this level, so they don’t irritate our scalps or cause uncomfortable dryness.

The pH of your cat’s skin is more alkaline than yours (though still considered acidic), at around 6.4–6.6 (depending on the skin region). Using a human shampoo with a lower, more acidic pH may cause your cat’s skin to feel dry, itchy, and altogether uncomfortable and irritated.

Human shampoos can also contain foaming agents, sulfates, parabens, colors, and fragrances, all of which can irritate your cat’s skin even further.

cat bathing in the bathroom
Image Credit: Madhourse, Shutterstock

Using Human Shampoo Can Cause Long-Term Issues

You might think that it’s okay to risk using human shampoo on your cat in an emergency, but you may end up causing long-term issues for your cat. Using human shampoo can cause dryness by stripping away the natural oils on your cat’s skin. These oils perform a vital function: protecting your cat from infections.

You may find that your cat develops a skin infection, most likely fungal or bacterial, if you use human shampoo. You’ll then need to speak to your vet about getting a special prescription shampoo to resolve the infection and replenish those natural oils.

If you desperately need to give your cat a bath, the good news is that there are more suitable options.

divider 3 paws

Top 3 Safe and Effective Alternatives to Human Shampoo

Now you know that human shampoo isn’t a great idea, but you still need to give your cat a bath and you don’t have any cat shampoo. Are there any safe alternatives that will get your cat clean without making them more uncomfortable? Yes!

1. Invest in a Cat Shampoo

The best pet shampoos are carefully formulated to clean your pet without causing irritation. Hepper's Colloidal Oatmeal Pet Shampoo does a great job of this by combining soothing ingredients like aloe vera and colloidal oatmeal. It is also pH-balanced and free of irritants like dyes, soaps, sulfates, and phthalates. You and your pet will both enjoy the fresh, clean scent, too! 

Hepper Oatmeal Shampoo
  • Only Natural Pet Shampoo - Our vegan, plant-based formulation is made with safe and natural...
  • No Soap - A cat and dog wash free from soaps, glutens, dyes, DEA, sulfates and phthalates means it's...
  • Colloidal Oatmeal - Formula soothes and nourishes dry, irritated skin, providing itchy skin relief...

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!

2. Shampoo-Free Alternatives

Although there are common household ingredients that can be used to clean your cat, these are mainly recommended for when you’re in a pinch and are not substitutes for shampoos as effective cleaning agents:

  • Plain warm water
  • Clean wipes dipped in sterile saline
  • Cat dry wipes

3. DIY Soothing Oatmeal Shampoo

Raid your pantry, and put together a simple and soothing oatmeal shampoo that can be used as a substitute for cat shampoo.

You’ll need:
  • 4 cups warm water
  • 1 vitamin E capsule (optional)
  • ½ cup of coconut oil (pure)
  • 1 teaspoon baking soda
  • 1 cup organic oatmeal, finely ground

Simply mix all these ingredients before applying the mixture to your cat when they’re already wet. Use your fingers to work the mixture down into your cat’s coat, then rinse well. Ensure that your cat doesn’t lick this shampoo, though, as it isn’t safe for consumption. This homemade recipe shouldn’t be used on irritated skin, open wounds, or other lesions until after getting approval from your veterinarian.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

divider 3 paws

Wrapping It Up

Human shampoo isn’t suitable for use on your cat, even in an emergency. The pH is designed to suit our skin, not the pH of your cat’s skin. Depending on your cat’s sensitivity, human shampoo may make them feel uncomfortable and itchy within one use. Other cats may take longer to show a reaction, but it’s not worth the risk.

Human shampoo can strip the protective oils from your cat’s coat, increasing the risk of them developing a skin infection. If your cat desperately needs a bath, there are alternatives, including DIY shampoo, that you can use instead of human shampoo.

Many cat shampoos come with a long shelf life, so you may want to buy a small bottle the next time that you’re shopping online and put it in the cupboard for those just-in-case moments. Your cat will thank you for it!


Featured Image Credit: Christina Oleshkevich, Shutterstock

How useful was this post?

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

Help us improve Catster 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

Can I Wash My Cat with Dr. Bronner’s? Vet-Verified Facts & Considerations

As all kitty owners know, cats and water typically don’t go together. However, what if your feline friend needs an emergency bath, and...

cat on top of bathtub

Is Your Cat’s Shampoo Poisonous? Dangerous Ingredients Explained

The majority of healthy cats don’t need to be bathed because they’re perfectly capable of keeping themselves clean, thank you very much. That...

grey cat bath shampoo bubbles

Is Palmolive Dish Soap Safe for Cats? Vet-Approved Risks & Alternatives

Palmolive is a common dish soap that can be found in many household kitchens. Several dish soap brands, such as Palmolive and Dawn,...

Catster_Is Palmolive Dish Soap Safe for Cats

Is Waterless Shampoo Safe for Cats? Vet-Approved Benefits & Tips

Not many owners manage to give their cat a bath and walk about without any damage! Most cats loathe water, avoiding it at...

Catster_Is Waterless Shampoo Safe for Cats

More related

cat bath

How Often Do I Need to Bathe My Cat? Facts & 7 Vet-Approved Reasons Why

Bathing your cat is not something most owners think about. Cats are notorious for being self-grooming animals. For the most part, they do...

woman preparing dye for hair coloring on pink background

Is It Safe To Dye Your Cat’s Fur? Vet Approved Advice

If you’ve been online and pictures of cats with dyed coats have crossed your path, you may be wondering how the process works,...

close up of a cat paw

How to Clean Cat Paws: Vet-Approved Step-by-Step Guide

Cats are typically considered naturally clean creatures. However, that doesn’t mean that they don’t experience some poor hygiene problems, especially if they spend...

black smoked longhair persian cat

Persian Cat Grooming Tips: A Quick Guide

Persians have a striking appearance with their gorgeous long fur. This unique appearance has made them quite popular amongst cat fanciers, but many...

Keep reading

Why Is My Cat Drooling All of a Sudden? 13 Vet-Reviewed Reasons

Our feline friends can sometimes do odd things, so you may not always know what’s normal cat behavior and what isn’t. One feline behavior that you might be wondering about is drooling. If you see your cat drooling all of...

Orange cat drooling

Why Do Cats Like Hair Ties? 10 Vet-Approved Reasons

Have you ever wondered why cats seem to be so fascinated with your hair ties? It seems like they can’t resist the urge to play with them, chew on them, and even try to catch them! There are actually many...

scrunchies hair ties ponytails

Can Cats Catch Colds From Humans? Vet Approved Facts & Advice

For most of us, our pets are our pride and joy, and we wouldn’t want to do anything to endanger them, which is why many people worry that when they catch a cold, they might pass it on to their...

man sick with cat beside him

7 Possible Signs Your Cat May Need a Feline Friend: Vet-Reviewed Introduction Tips & More

If only our pets could talk, we’d have a much easier time understanding their needs. Cats can be even more difficult to decipher than dogs. Their natural aloofness means we have to work twice as hard to figure out if...

cats reflection II_ OlenaPalaguta_Shutterstock

Can Cats Eat Dog Pill Pockets? Vet-Reviewed Facts & FAQ

Unfortunately, almost all cat owners experience times when their cats are prescribed medication for a health condition. Cats don’t generally enjoy eating things that don’t taste like their favorite things, like fish, chicken, and beef. If you think about trying...

Can Cats Eat Dog Pill Pockets

Is It True That All Cats Meow? Vet-Reviewed Facts

If your cat constantly wakes you up at the crack of dawn meowing for food, you might have threatened to trade them in for a quieter model out of frustration! Okay, not really, but it is fair to wonder if...

close up cat meowing

Can Cats Eat Cottage Cheese? Vet-Verified Nutrition Facts

We know that cats can be picky eaters, but cheese seems to be one treat that is universally loved. So, can cats eat cottage cheese? Yes, you can feed cottage cheese to your cat, but only in moderation. Some vets...

Can Cats Eat Cottage Cheese

How to Calm a Stressed Cat After Moving: 17 Vet-Verified Tips

Did you know that moving is considered one of the most stressful life events humans can go through? It’s true, but it’s not just us that moving impacts. Our pets can be extremely stressed out by the entire process, and...

woman-petting-her-cat