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.

DIY Cat Shampoo: 3 Homemade Recipes With Simple Ingredients

Girl washes cat in the bath

As a cat owner, you usually don’t need to worry about giving your cat a bath all that often. But sometimes it’s necessary—perhaps your cat isn’t able to groom themself, or they’ve gotten into something particularly nasty that they probably shouldn’t be licking off. This is where the necessary evil of bathing your cat will come in.

So, now you’re considering your options as to what kind of shampoo you would like to use. The best choice is a quality shampoo specifically designed for cats. However, in a pinch, you can make a shampoo at home. That said, using these recipes regularly could lead to dry skin and irritation, so we don’t recommend making a habit out of it.

Not sure what goes into a homemade shampoo? Well, we’re to help with these 3 homemade recipes for your very own DIY cat shampoo.
divider 3 paws

Alternatives

If you’re in a rush to give your cat a bath (they’re a stinky, gooey mess) and you don’t have these ingredients or any cat shampoo handy, there are a few other alternatives you can use.1

  • Dawn dish soap: This soap is famous for its use in cleaning wildlife that has been coated in oil from oil spills. It’s an effective detergent that will gently clean any greasy messes your cat may have gotten into. Use the unscented, undyed versions, as this will help minimize skin irritation.
  • Baby shampoo: This shampoo is designed to be much gentler for babies, so it could also work on your cat’s delicate skin. A small amount on occasion won’t damage your cat’s skin. Use formulas without fragrances and with a “no tears” label.
  • Castile soap: This soap is made with olive oil and is very gentle and moisturizing. Just be sure that it doesn’t have any added ingredients and is 100% pure.

Any of these are safe for you to use on your cat in an emergency bath situation, but it’s best to not use them regularly.

Everyday Pet 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!

divider 3 paws

The 3 DIY Cat Shampoo Homemade Recipes

1. Basic Shampoo

Basic Shampoo

Equipment

  • 1 Bottle/ Container

Materials

  • 4 cups of warm water
  • 1 cup of apple cider vinegar
  • 1 cup 1 cup of Dawn dish soap (unscented)

Instructions

  • Very carefully mix the ingredients together (the Dawn will foam up if you shake too vigorously).
  • Add it to a clean bottle or container.
  • Wet your cat with warm water and pour the mixture on your cat and rub it into their fur, ensuring it reaches the skin, and rinse thoroughly.

Notes

Image Credit: KDdesignphoto, Shutterstock

2. Moisturizing Shampoo

This moisturizing shampoo is suitable for cats with sensitive and dry skin, particularly with the addition of the vegetable glycerin, which is a liquid that is usually made from palm, soybean, or coconut oils. You can replace the glycerin with Dawn dish soap, but the glycerin adds an extra moisturizing component to the shampoo, which will help any cats with dry skin.

  • 4 cups of warm water
  • ⅓ cup of vegetable glycerin
  • ⅓ cup of apple cider vinegar

Mix the ingredients together in a bottle or container. Follow the same procedure as the first shampoo on our list. Get your cat wet with warm water, rub your shampoo into their fur and on their skin, and rinse well. Take some time with the rinsing because of the vegetable glycerin.


3. Sensitive Skin

This is a gentle shampoo that should work well for cats with sensitive skin. The oatmeal is great for soothing skin irritation, as it’s been shown to have anti-inflammatory effects on the skin. Baking soda is good for odor absorption, but you should never let your cat ingest it. Large amounts can be toxic.

  • 4 cups of warm water
  • 1 tablespoon of baking soda
  • 1 cup of oatmeal (organic is best)
  • 1 teaspoon of Dawn dish soap

The oatmeal should be ground up until it is as close to powder form as you can get. Place the ingredients into a clean container with a lid and shake well. After wetting your cat down, apply the shampoo and rub it into their fur, reaching the skin, and rinse well.

divider 3 paws

A Few Notes

It needs to be said that you should never use shampoo meant for humans on your cat. Humans and cats have very different pH levels, and our shampoo will dry out your cat’s skin.

If you’re looking to use a gentle shampoo for your cat that hasn’t actually been made for cats, just be sure it doesn’t contain:
  • Petrochemicals
  • Parabens
  • Sodium lauryl sulfate
  • Artificial dyes or fragrances

Be sure to avoid getting any shampoo in your cat’s eyes. This can cause irritation and pain. Cats lick themselves, so you should rinse any shampoo off thoroughly. Ingesting soap or other shampoo components is not ideal and can cause a stomach upset.

divider 1 paws

Conclusion

In the long run, it would be best if you purchased cat shampoo that is gentle and doesn’t contain any added harsh chemicals or fragrances. Since cats don’t usually need a bath very often, one bottle should last you for quite some time. But if you do need to give your cat a bath and you find yourself literally in a sticky situation without any car-safe shampoo, we hope that one of these DIY shampoos will help and that you and your cat come out of the bath unscathed.

You might also like:


Featured Image Credit: Olleg, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* 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 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.

Recipe Rating




Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

How to Get Your Cat to Use a Litter-Robot: 7 Tips & Tricks

Litter-Robots are a big deal for cat owners since they clean the cat’s litter, and the odor trap system keeps odors at bay!...

Why Does My Cat Meow in the Litter Box? 6 Vet Reviewed Reasons

Most of the time, you won’t notice if your cat has gone to the toilet because they are usually very silent. However, sometimes,...

Does Homeowner’s Insurance Cover Cats? Exclusions & Policy FAQs

For some pet owners, cats are more than just adorable fuzz balls that bounce off walls and chase after birds. They’re part of...

How Much Does a Burmese Cat Cost in 2025? (Updated Price Guide)

Burmese cats are sweet, loving, and affectionate. These medium-sized pets are muscular and compact, and some can weigh up to 14 pounds. Most...

More related

What Kind of Music Do Cats Like? What Science Says

Cats do seem to enjoy music, but not the same music that humans do—according to the latest research. There are many other forms...

Persian Kittens For Sale in Oregon: Breeders List 2025

Excited Cats advocates for adopting before shopping, though we fully understand there are many reasons for seeking a breeder. So, we encourage it...

Paula Brown: Use Feng Shui to Increase Harmony, Health, and Love

You might have heard of feng shui, but you might not understand its full meaning and potential. Feng shui expert Paula Brown agreed...

Ask Dr. Paola – Low Iron, Newborns & Digestive Issues (September 29, 2025)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Keep reading

How Much Space Does A Cat Need? Feline Necessities Explained

Before you bring a new pet into your home, you need to ensure you have enough space for them to be happy and healthy. When it comes to ensuring you have enough space for a feline, there are quite a...

European Shorthair

What Essential Oils Are Safe to Diffuse Around Cats? Vet-Reviewed Facts

Diffusing essential oils in your house can make your home smell amazing and can even help you relax after a stressful day. However, if you have a cat (or cats), you may want to avoid using essential oils altogether as...

essential-oils-and-cat

Can Cats Eat Ants? Vet Approved Health Advice & Risks

If you’re a cat owner, you’ve seen your furry friend eat plenty of questionable things. It’s an instinct for cats, but it is also an instinct for you to wonder whether what they’re eating is safe for them. Ants are...

Can Cats Eat Ants

3 Homemade Pumpkin Cat Treat Recipes To Enjoy This Fall

Cats are obligate carnivores, meaning they need a meat-based diet. That said, there’s nothing wrong with treating your furry friend to a few little treats now and again, and, if you’re feeling crafty, you can DIY your own cat treats...

Homemade Pumpkin Cat Treat Recipes To Enjoy This Fall

Can Cats Eat Vegemite? Vet Reviewed Facts & Advice

Some cats are finicky eaters, while others seem to want to try anything that they can get their paws on! Felines like “meaty” and rich flavors, so it makes sense that vegemite would be attractive to a few of them....

Can Cats Eat Vegemite

Why Does My Cat Kick Litter Out of the Box? 5 Vet-Reviewed Reasons

Cat owners all over the world are familiar with that awful feeling of stepping barefoot on small litter pebbles, which is usually followed by an explosive, “Why?!” Cats kicking litter out of their box is a behavior that flummoxes many...

orange cat beside litter box

Can I Use Hydrogen Peroxide on Cats? Vet Reviewed Risks & Advice

Hydrogen peroxide is a chemical that has a variety of uses. It can be used as a cleanser to kill yeast, mold, viruses, fungi, and bacteria. It can be used to wash veggies, clean your toilet, shine mirrors, treat sick...

hydrogen peroxide

Can Cats Eat Turkey? Vet-Reviewed Nutrition Facts & FAQ

Turkey is often touted as a fantastic low-fat protein source for people. It’s tasty and packed with nutrients, including magnesium, potassium, and tons of B vitamins. But is it safe for cats to eat? Turkey is safe for cats to...

Can Cats Eat Turkey