DIY Flea & Tick Spray for Cats – Natural Flea & Tick Prevention For Cats

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Last week I shared with you some natural tips on flea and tick prevention and care for dogs, this week we are focusing on cats! I am at heart, truly a cat person. Dog's loyalty is great and all…but cats make you work for their love and then only show slight interest, except in the middle of the night
when they suddenly think you  are their favorite person and they love you so much they are going to jump onto your sleeping body, climb down the length of your entire body until they reach your face and proceed to meow at you while showing you just how much they love you with a few kneading claws into your chest, over and over again.

Yes, cats only show you affection when it pleases THEM…but I like that about them. I even secretly find it pleasing when my cat won't let other people pet him because he's too good for their pets, but not mine. Inside, I admit when he DOES oddly let a stranger pet him, and likes it, I get a little bit jealous. Cats are totally my cup of tea, but they are a little bit more complicated than dogs, so greater care is needed for their health and safety.

Why are cats so different than dogs?

It is extremely important to understand that cats and dogs are not the same. Dogs are much like humans in the way that they metabolize toxins, through their liver and kidneys and subsequently their urine. Cats, on the other hand, do not metabolize toxins in the same way. In fact, their bodies are so different that their liver doesn't contain certain enzymes that dogs have, to break down specific chemicals in the liver. Because they don't have these enzymes in their liver, if the cat comes into contact with specific chemicals that they are sensitive to, rather than running through their liver and breaking it down, their body just builds up the toxins until it imbalances the body and causes disease and even in many cases death. This understanding is not just for essential oils, (which is a hot debate we will discuss further later, I am planning an entire post on essential oils and cats after I am done fully researching the topic!) but with the quality of anything you choose to put on your cat.

Quality of ingredients is your most important goal when making your own natural products for your cat. Some pesticides that are used on plants/herbs/fruits/etc. contain toxins that are dangerous to cats. Buying organic and checking the labels to be sure that ingredients are pure and not cut with any dangerous ingredients is vitally important when shopping for ingredients for products made for cats.

Animal health is the most common reason for fleas

For the most part, a healthy animal will not find itself with an infestation of fleas. Holistic Veterinarians are often quoted saying the healthiest animals are less likely to be “flea magnets,” and health starts first and foremost, with diet. William Pollak, DVM says:

The best flea control is a vital animal that radiates health and fitness, an animal consuming fresh, wholesome food and living a good, natural balance with its environment. The presence of fleas is an indication that you need to create greater life energy in your pet.”

Joseph Demers, a DVM who practices in Florida says:

I have found that cats who are healthy just don't attract the fleas, or if they do, it is minimal. The same holds true with the wild animals who are brought in The weak ones are full of fleas, ticks, and parasites. The stronger ones are much less affected.The way to develop a strong, healthy animal is first and foremost good nutrition.”

Bug repelling herbs that are safe to use with cats

Though cats systems are more sensitive, there are plenty of bug repelling herbs that are safe to use on cats in herb form.  (This is not a list of essential oils to use, merely herbs themselves that are safe for cats to ingest or use topically. Some of these herbs may be toxic to cats in essential oil form)

Plants that are TOXIC to cats

It is important to know some of the plants that are toxic to cats and commonly grown in the garden. I don't use any of these for any recipe given on my site, but for the sake of learning and safety I am sharing them with you just in case you might grow them in your garden and also have family cats! Although there are many toxic plants out there, for the most part, cats will just munch on grass and leave everything else alone.  These common garden plants can induce particularly nasty reactions in cats, sometimes even ending in death:

  • Amaryllis
  • Autumn Crocus
  • Azalea/Rhododendron
  • Black Locust
  • Castor Bean
  • Cyclamen
  • Foxglove
  • Kalanchoe
  • Larkspur
  • Lily (all types)
  • Monkshood
  • Oleander
  • Sago Palm
  • Yew

Natural Flea & Tick Repellents for Cats

Even with their sensitive natures, there are still many ways to help combat against fleas and ticks with cats. With diligent work with many, if not all, of these options you can effectively take care of fleas for all of your pets, naturally:

  • Flea Comb – A good flea comb is a top priority in grooming cats with fleas. They are best used after a wash with soap or dry shampoo/flea powder.
  • Diatomaceous Earth – A fine white powder made from the microscopic remains of fossilized diatoms, a type of ancient algae, diatomaceous earth kills most insects by cutting through the insect's exoskeleton like a knife. When making a flea powder with diatomaceous earth (combine with some finely ground insect repelling herbs) be sure to avoid your pet's face when applying so that they do not inhale it. If using on the carpet to vacuum up, leave on the carpet for a few hours or overnight before vacuuming up. I line doorways with this during the summer time to keep ants out of my house!
  • Raw Apple Cider Vinegar – The smell of vinegar alone, is enough to repel a mosquito, but apple cider vinegar is more than just a repellent. It is a natural conditioner to the skin and hair. It is also great for adding shine and luster to the coat. A really great way to utilize ACV to repel bugs, is to steep apple cider vinegar in rosemary, lavender, neem leaf, and/or other bug repelling herbs for two weeks, shaking the jar daily. Strain herbs from the ACV and spray onto your dog. Allow to dry and do not rinse! Works great on people too and is safe on and around children as well. For cats, it's most important to buy organic because some pesticides are toxic to cats and they are unable to metabolize them through their system.
  • Soap – I know this is not a preferred method for cats, and truly unless your cat is badly infested with fleas or covered in mud, it's best for a healthy cat's skin, to allow them to bathe themselves normally. If your cat is badly infested with fleas, then a bath is warranted and can help, but regular bathing of healthy cats is not recommended because they have a sensitive oil cycle on their ski,n and regulate their cleanliness themselves. If you need to bathe your cat, use real soap rather than synthetic detergents to wash them with. Real soap, like castile soap, is made with oils and fats and when it gets on a bug (this is true in your garden and on people too!) it disrupts the insect’s cell membranes, causing then to die from dehydration. Don’t forget to dilute if using castile soap, it’s highly concentrated and shouldn't be used straight up. My suggestion is to use the baby mild/unscented version that way you can be sure it contains no essential oils that might interact with your cat.
  • Herbal Tea Flea Dip – Just like the soap option, you do this at your own risk with a cat. You are highly likely to come out of this scratched if your cat has claws, but if the infestation is bad enough, it's worth it. Pick cat-safe herbs that repel insects and steep them hot water until the water is cool. Strain and pour onto/spray onto the cat generously. Allow to dry without rinsing and follow up with a flea comb.
  • Regular Vacuuming – Regular vacuuming helps to pick up fleas and eggs from your carpets, floors, and furniture. It is important to flea control to empty the vacuum cleaner immediately after vacuuming and remove it from your home to prevent re-infestation. For an extra flea killing oomph (that also helps to repel them too) combine 1-2 Tbsps. of finely ground bug repelling herbs to 2 cups baking soda and sprinkle all over your carpet before vacuuming. Let sit 15-30 minutes before vacuuming. Not only does it leave a lovely scent to your home, but it also helps to kill and repel those pesky fleas! This is also great to do all over pet bedding and furniture that your dog frequently lies on.
  • Maintaining Your Yard – Flea problems outdoors can be managed by maintaining your lawn and shrubbery and keeping it short wherever your pet frequents. You can also make soap sprays to spray in heavily infested areas of your yard.
  • Wash Bedding Weekly – Though you can wash some bedding in the washing machine, others are more difficult to do so frequently. I am lazy so I like to sprinkle the bedding with baking soda at the same time that I am sprinkling my carpet, let sit 15-30 minutes, then vacuum up.

Natural Flea & Tick Spray for Cats



  1. Combine apple cider vinegar and herbs in a mason jar and steep for 1-2 weeks, shaking daily to combine. Strain with a cheesecloth or coffee filter before keeping in a glass mason jar for use.
  2. In an 8 oz. spray bottle, combine 1/2 cup herbal infused apple cider vinegar, aloe vera gel, and distilled water to fill.
  3. To use: spray onto cat while grooming. Allow to dry and do not rinse off. My favorite grooming brush to use is the Furminator! I use the dog version and the cat version and have never found anything to work as well.
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