Cat HealthCat tips

Can you use dog shampoo on cats? 

Bathing a cat is usually a rare occasion. If you have multiple different pets at home and multiple products to care about them, you may be wondering: Can you use dog shampoo on cats? 

Perhaps you ran out of cat shampoo or haven’t gotten around to buying it yet, and just want to familiarise yourself with what other options are out there. It may seem more convenient to just use whatever’s at hand, but is it really safe for cats?

It is not safe to use dog shampoo on cats because the chemical formula is usually different for cat and dog products. It can be risky to your cat’s health to use a product that is not specifically manufactured for the feline skin pH level.

Here are the reasons why you should aim to use a cat-appropriate shampoo when bathing your little friend.

So, can you use dog shampoo on cats?

No you shouldn’t use regular dog shampoo on cats. But why? The answer lies in the ingredients. There are different chemical ingredients in the dog shampoo. Here’s why it is not advisable.

Dogs have a different skin pH level than cats.

Different species have different skin pH levels. For example us humans have a 4.4-5.5 skin pH levels. Cats have a more neutral to slightly alkaline ph levels of between 6-7

Dog shampoos may have harsher chemical ingredients in the bottle. There can be specific to dogs chemicals that are for getting rid of fleas. In dog shampoos there can be a chemical called Permethrin. The other risky ingredients are essential oils. Generally these are not good for cat skin.

Why pH matters for pet shampoo

The pH level of a product matters because a mismatch in ph can cause skin dryness and irritation. For that reason human shampoos are not suitable for our pets, dogs and cats alike. 

What dog shampoos are safe for cats?

None of the dog shampoos are suitable for cats. Unless the shampoo is labelled to be suitable both for cats and dogs. Those might be slightly better than using something not specifically formulated for cats. Are shampoos that are labelled for both dogs and cats safe?

What shampoo can I use on my cat?

If absolutely necessary, you can use cat shampoo that is labelled “cat shampoo”. These types of products are usually formulated for the cats’ skin pH level and would not have harmful ingredients that are used for different purposes. 

can you use dog shampoo on cats?
best cat shampoo

Chemical ingredients that should be avoided in a cat shampoo

But watch out for any harmful chemicals that shouldn’t be included in the shampoo for our feline friends. Such chemicals can be: 

  • Sodium laureth sulphate
  • Sodium Lauryl Sulfate
  • Parabens
  • Essential oils

What are the best cat shampoos?

It is hard to list the best cat shampoos as there are many options on the market. Unfortunately each one of them is likely going to contain at least one chemical that may be an irritant for your cat. But as cats need baths very rarely, the effect of those chemicals may be minimal, if at all. 

Many brands choose not to list the full ingredients list online, so it may be hard to know what’s really in the bottle unless you acquire the physical product. The true answer will be required to be seen on the back of the bottle as per the FTC (Federal Trade Commission) regulations. 

Here are some products we found that customers recommend:

Burt’s Bees for Pets Hypoallergenic Cat Shampoo

burt's bees hypoallergenic cat shampoo

The Burt’s Bees for Pets is perhaps The best cat shampoo brand on the market. They state their product does not have the harmful contents that can be irritants for your cat’s skin pH. There are many variations to choose from, kitten shampoo, normal shampoo, waterless shampoo. 

Earthbath Hypoallergenic Cat Shampoo

can you use dog shampoo on cats?
Earthbath

Fragrance-free. These guys are great because they list the ingredients that they do NOT include in their products. Amazing. Check here for full transparency

Vet’s Best Cat Grooming Products

What are the best cat shampoos? Vet's Best shampoo

Vet’s Best products are also a great option because they have a water-free shampoo option. They offer normal cat shampoo and a waterfree shampoo against fleas and ticks. The waterfree option makes bath time easier for the cat and the owner. 

John Paul Mitchell Pet Collections

John Paul Mitchell is a professional hair care brand that also has a line for pet grooming products. They offer shampoos, waterless shampoos and even conditioners formulated for cats and dogs. Their products use gentle ingredients as part of the formula. 

TropiClean Cat Shampoos

TropiClean doesn’t include irritating chemicals in their products. They list their ingredients as well. They have multiple options and scents with their cat shampoo, including waterless shampoo.

PET HEAD Cat Shampoo 300 ml

Can you use dog shampoo on cats? PetHead for cats

Pet head shampoo for cats has a lemonberry scent and leaves the cat’s coat shiny and silky. 

From here on are listed products that are also great and have generally positive reviews, but these products might contain Sodium Laureth Sulfates (SLES) and other chemicals that are not always hypoallergenic. 

Menforsan Very mild shampoo (1000 ml) 

This cat shampoo is a true value pack at 1 litre. It is paraben-free but does contain Sodium Laureth Sulfate. It has a very nice strawberry fragrance, and leaves the cat’s hair silky and smooth. Many Persian cat owners recommend it. 

Kotomoda Probiotic Shampoo for Sphynx Cat

Can you use dog shampoo on cats? 
Kotomoda Sphynx cat shampoo

A specifically formulated for our hairless feline friends, this cat shampoo is amazing at cleaning skin from dust, oils and smells. Many sphynx owners were pleased that using this shampoo effectively cleaned their cat, and reduced the number of needed bathtimes. Its main benefit is oil control. 

Peticare Cat Care Shampoo Against Itching, Mites, Fungus, Fleas

Can you use dog shampoo on cats? 
Peticare

A great cat shampoo formulated against mites. Many cat owners reviewed that there are visible results already from the first use. Does contain SLES. 

I accidentally used dog shampoo on a cat

If you have accidentally used dog shampoo on cats, don’t panic too early. It might still be fine. Rinse the shampoo thoroughly and watch out for any of the following signs in your cat: 

  • Excessive drooling
  • Lethargy
  • Shaking or tremors
  • Vomiting
  • Breathing difficulties
  • Redness, irritation, or excessive scratching

If you notice any of these symptoms in your cat, contact your veterinarian and get help for your kitty as soon as possible. If the shampoo didn’t have any seemingly negative effect on your cat, that’s good. But keep an eye on them regardless, for any delayed reactions. 

A basic and unscented dog shampoo that does not contain toxic ingredients like permethrin or essential oils may be safe for one-time use in an emergency. However, even then, it’s better to use a product specifically designed for cats. 

What human shampoos are safe for cats?

Human shampoos are generally not safe for cats. We do not recommend washing your cat with any human shampoo as our skin pH level is much more acidic than a cat’s. But in case of an emergency, you could use unscented baby shampoo if you have that at hand. Baby shampoos are usually more gentle on the skin than regular shampoos. It’s important that the shampoo is unscented because cats have a very sensitive sense of smell. Fragrances in human shampoos can be overwhelming for them and irritate their skin and eyes. 

Can I use Fairy liquid to wash my cat?

It’s best not to.  But if you must, use the original Fairy, not the anti-bacterial one. Any product not formulated for cats can be quite harsh on their skin. 

The only occasion where someone might use it, would be as an emergency anti-flea treatment. Fairy or Dawn dish soaps can break down the fleas’ exoskeleton, a flea-comb is helpful as well. But even then it’s risky. Make sure it’s VERY diluted and that the cat doesn’t ingest any of it. 

What is the best substitute for cat shampoo?

If you don’t have cat shampoo at hand but still need to bathe your cat, there are some of the options you can consider. These are the best substitutes for a cat shampoo:

  • DIY oatmeal shampoo
  • Pet cleaning wet wipes (cat-specific)
  • Castile soap
  • Unscented baby shampoo
  • Water-only bath

For a DIY oatmeal shampoo you would need oats, a blender and a bit of water. Blend the oats into a mass, apply on your cat and rinse thoroughly. Oats have natural soothing properties. 

Pet cleaning wet wipes are a great substitute for a quick hygiene run-down. 

If you have castile soap at hand that could also be a good substitute. Castile soap is made of natural ingredients, but ensure that it is unscented and dilute it with water. 

Unscented baby shampoo as we mentioned could be an okay emergency measure. 

But can I wash my cat with just water? As a last resort you can give a water-only bath. Afterwards drying and brushing through your cat’s fur. 

How to wash a cat that’s never been washed?

If you have to wash a kitty that’s never been washed before, there are several things to prepare before you take on this challenge. 

The preparation

If you have time and days ahead to prepare, try to get your cat familiarised with the bathroom area. Condition your cat into thinking it’s a fun place. Let it explore your bathtub or your shower. Sprinkle some catnip around. This could also mean giving your cat some treats in the bathroom. For a few days, start giving your cat treats when you place him in the shower or the sink without doing anything related to washing. Start playing with your cat in the bathroom. Win the trust. 

Acquire the bathing supplies

  • Cat shampoo: Choose a gentle, feline-formulated shampoo.
  • Towels: Have 2 towels ready. One for placing your cat onto, one for drying your cat. 
  • A cup or small container: For gently pouring water over your cat.
  • Non-slip mat: Place this in the sink or the tub to prevent your cat from slipping.
  • Shower cap or cotton: To protect your cat’s ears against water. Yes there are shower caps for cats. 

These items are a good start for when you get to the actual bathing process. 

For the bathing day

Right before the bathing occasion, play with your cat a lot to tire them out. They should be more relaxed during the washing. Clip their nails as well so they won’t scratch you. Thoroughly brush your cat’s fur before washing. That would help prevent matting after the fur gets wet. 

For the actual bathing process here are the steps:

  • Make sure you have all the necessary bathing equipment in the bathroom ready at hand. 
  • Have the container or a jug with lukewarm water nearby.
  • Sprinkle some catnip nearby in the tub. 

Time to get the cat.

  1. Gently place your cat in the shower or tub.
  2. Gradually introduce your cat to the water. Start by wetting your hands and gently rubbing them over your cat’s fur to help them get used to the sensation.
  3. Speak softly and offer treats to keep them calm. Treat tubes are convenient, as you might only have one hand for that.
  4. Gently and slowly pour the warm water over their body. Try not to get any water into their ears.
  5. Once the cat’s fur is wet, carefully apply the cat shampoo. Dilute it a bit so it is easier to lather. Cat fur can also have a lot of volume, so massage the shampoo thoroughly.
  6. If you have to wash your cat’s head, it is better to do that with a washcloth, so you have more control to avoid water getting into the ears.
  7. Once the cat is all lathered, let it sit for half a minute for effectiveness. Be careful that the cat doesn’t immediately try to lick itself.
  8. Rinse off the shampoo thoroughly with warm water. Make sure it’s all off because soap residue can cause skin irritation.
  9. After the shampoo is all washed off, it’s time to dry your cat. Put them on a towel you prepared, and wrap them into a second towel, pat- drying the heavier areas with the most water. 


Don’t use a hairdryer unless your cat is used to one. That can add more stress, it sounds like a mini vacuum cleaner. If you do use a hairdryer, put it on the lowest heating and power/noise.

  1.  Once everything is done, reward your brave cat for sitting through such an experience. This could make them hate you less, and create a more positive association with the bathing process. 

Now you should be a beginner expert at bathing your cat. Please note that all cats tolerate water differently. Some may be calmer and tolerate it, other cats might fight for their life. Be patient with your little one, and they will be happier. If it’s not successful on the first try, you might need to wait for a bit before trying to wash them again. 

If the washing is not too necessary, consider trying a dry cat shampoo, or the waterless shampoo. That could be a faster alternative to a bathing session. For that you’d need the dry shampoo, pet wipes and a brushing. If you’d like to know how to wash your cat with dry shampoo, check out our article How to wash a cat with dry cat shampoo.

As another resort, consult or hire a professional pet groomer. They might have more knowledge and equipment on how to handle spicy cat behaviour. You could also take your cat to a pet grooming salon. There they can get the best treatment. Of course it might still be stressful for your cat. You know your pet the best, these are the options. 

Conclusion

To conclude, don’t use dog shampoo cats. Try to avoid it at least. There are several alternatives, but the best option would be to get a cat-appropriate shampoo. If you need to wash your cat, do it gradually, let them get used to the space and the water. Don’t use too much product and make sure it’s all rinsed off. Afterwards reward your little furry friend, and watch for any reactions or allergies. If you notice any negative reactions and visible skin irritations, call your veterinarian to get your cat the care it needs. And don’t use the same product again.  If you’d like to read more about cat tips, check out 15 Essentials For New Cat Owners.