If you’ve ever given your feline friend a sprinkle of catnip, you know that it drives them wild for a short while. Catnip, Nepeta cataria, is a perennial herb in the mint family that contains the active ingredient and essential oil nepetalactone. It’s just one of thousands of terpene compounds found in plants that are capable of affecting brain chemistry.
Giving your kitty catnip is safe and has benefits like elevating mood and relieving boredom. It’s especially great for indoor-only cats who don’t get as much daily stimulation as those who roam outdoors. When purchasing catnip for your cat, there is a wide variety of options, so you need to keep a few things in mind.
“First, it is essential to buy from a reputable source to be confident in the product you are purchasing,” says Jamie Whittenburg, a veterinarian at Kingsgate Animal Hospital in Lubbock, Texas. “Catnip is safe for cats, but many other plants can be toxic, so you want to ensure that the product is pure."
The second most important consideration is which delivery method to pick, says Dr. Whittenburg. Catnip is available as dried flakes, sprays, treats, and contained inside toys. "This aspect is often cat-dependent, and it may take a few tries to decipher what kind of catnip your kitty prefers."
Best Overall
From the Field Ultimate Blend Catnip And Silver Vine
Grown and blended in the United States
More intense than catnip alone
Blend may work for cats who don’t usually respond to catnip alone
Not certified organic
This company has had your cat and the environment in mind since its founding in 1999. Protecting the planet has been Field Ultimate's inspiration and motivation for creating each of its products. In addition to catnip grown organically in Washington State, this Ultimate Blend also includes silver vine, a fruit in the kiwi family that has similar effects to catnip but induces even more intense euphoria. Silver vine has been thoroughly tested to ensure that it’s completely safe for cats.
Since this mix is more potent than catnip alone, it may also work for cats who don’t usually react to catnip alone. If you like this blend, you might be interested in catnip in the other forms the company offers, including leaf and flower, whole buds, spray, fine ground kitty-safe catnip pellets, and valerian root blend.
Sizes: 0.5 ounces, 1 ounce, 2 ounces, 3.5 ounces | Container: Tub or bag
Best Budget
Fat Cat 100% Organic Catnip
Grown in the United States
Resealable bag
Put on any cat toy or in bedding
Not organic certified
Flakes are messy
Fat Cat Zoom Around the Room Organic Catnip contains only the most potent parts of the catnip plant—the leaf and the flower. Finely ground, this organic catnip can be used in your cat's favorite toy or sprinkled almost anywhere. It comes in a zip-sealed, resealable plastic bag to help maintain freshness, and it's made in the United States.
Sizes: 0.5 ounces | Container: Resealable bag
Best Organic
SmartyKat Organic Catnip
USDA-certified organic
Only potent leaves
Grown in the United States
Price varies among online retailers
Choosing USDA-certified organic catnip is a good way to ensure your kitty's treat wasn't grown with chemicals and pesticides. That’s especially important if your cat likes to eat the herb directly. Usually, organic catnip is slightly more expensive than non-organic products. However, for many cat owners, the environmental benefits and fewer health worries are worth the price.
SmartyKat Organic Catnip is available in a resealable 0.5-ounce bag, 1-ounce bag, or 2-ounce plastic jars or bags. It's grown in the U.S. and certified by the USDA. It has a loose-leaf consistency that can be sprinkled on toys or used wherever you want to encourage your cat to play.
Sizes: 0.5 ounces, 1 ounce, 2 ounces | Container: Plastic jar or bag
Best Spray
SmartyKat Catnip Mist Spray
Spray is made with catnip oil and leaves no flakey mess
Brings new life to old toys and can help train appropriate scratching
Catnip used is produced without chemicals or pesticides
Some cats are afraid of the spray noise
SmartyKat Catnip Mist Spray makes it easy to reinvigorate your cat's interest in their toys, and to pull their attention away from areas they shouldn't scratch, like your sofa.
The easy-to-use spray is made using catnip oil which is derived from catnip produced without the use of chemicals or pesticides. The concentrated spray comes in two bottle sizes, 0.5 and 7-ounces, and each bottle consist of only four ingredients: catnip oil, castor oil, water, and a natural preservative. With one or two sprays, most cats are instantly drawn to the freshly covered catnip-smelling area and there are no flakes to clean up. The spray noise is startling for some cats, so we recommend applying the spray when your cat is in another room.
Sizes: 0.5 ounces, 7 ounces | Container: Plastic bottle
Best Treats
Feline Greenies Dental Treats Catnip Flavor
Contains vitamins and minerals
High in protein
Can give up to 12 treats per day
Some cats like them so much they swallow them whole
Feline Greenies Catnip Flavored Dental Treats accomplish three goals in a single treat. Not only do cats go nuts for the catnip, but they also are unknowingly getting a gentle tooth cleaning from this crunchy treat filled with essential vitamins and nutrients cats need, including the amino acids taurine and DL-methionine. Taurine is critical for vision, digestion, heart muscle, and immune system function. DL-methionine acidifies cat urine, prevents certain types of kidney stone formations, and also reduces litter box odors.
Made for cats over 1 year old, your cat will love this daily cat treat that is 27 percent protein from chicken meal. These treats are packaged in four sizes, from 2.1 ounces to 21 ounces.
Sizes: 2.1 ounces, 4.6 ounces, 9.75 ounces, 21 ounces | Container: Bag or tub
Best Refillable Toy
SmartyKat Madcap Mania Refillable Plush Catnip Cat Toy
Kindles a cat's hunting instincts
Includes a tube of catnip and can be refilled
Multiple textures
Doubles as kicker toy
Colors are randomly selected by retailer
The SmartyKat Madcap Mania Refillable Plush Catnip Toy offers your feline friend two pleasurable experiences in one mouse-shaped container—the intoxicating aroma of catnip and a kicker toy. With a length of almost six inches, the refillable catnip toy doubles as a kicker, and cats love to wrap their front paws around the top while bunny-kicking the bottom with both back feet.
This toy from SmartyKat is made with felt, plush, jute, and faux whiskers to give your cat the feel of real prey, but you can't select the color of the catnip-filled Madcap Mania mouse that will arrive at your home (all part of the mania!). Each purchase comes with a tube of catnip to put inside the toy which should provide your cat with several hours of enjoyment. Your cat might also use it as a pillow during their post-catnip nap.
Sizes: 5.73 x 3 x 1 inches (toy), 0.07 ounces (tube) | Container: Tube
Best Silver Vine Sticks
From the Field Silver Vine Sticks
Available from multiple retailers
Trusted brand
Comes with catnip
Some cats don't respond to the sticks
Sticks can make a mess if your cat tears them apart
Cut branches from the silver vine plant have similar cat-attracting qualities as the powdered or crumbled leaves more typical of packaged catnip or silver vine. Cats play with silver vine sticks by kicking them around the floor or chewing on them, which provides the additional benefit of a tooth-scraping plaque cleanser.
While some cats are immediately excited by silver vine sticks, they do seem to be less potent than crumbled catnip or silver vine leaves. Read the reviews for any packet of silver vine sticks and you'll see dozens of negative reviews from cat owners describing how their cats were completely disinterested. But other cats will engage with them immediately—one Spruce Pets editor described their two cats vying for control of a silver vine stick, scooting it all around the house with their snouts.
These From the Field Silver Vine Sticks come packaged in catnip, which might stir a little extra interest in your cat, especially if they're initially confused when offered a stick (What am I, a dog? they might think). If it turns out that your cat is not interested in silver vine sticks, at least you'll have the catnip ready for them.
Sizes: 1 ounce | Container: Bag
Best Ball
SmartyKat Compressed Catnip Ball
Natural catnip is produced without pesticides or chemicals
Compressed ball encourages exercise
Long lasting potency and shape
Less messy than loose catnip
Doesn't appeal to all cats
Watch your cat chase and swat the SmartyKat Catnip Kiss toy. This compressed catnip ball is made from natural catnip raised without the use of chemicals or pesticides. To form each ball, real catnip is mixed with water and rice starch (that's it!) and firmly condensed to provide hours of potent fun for a cat. Each ball has a diameter length slightly under two inches so the size is manageable for cats of all ages.
This durable toy maintains its shape so there is virtually no clean up, and the rolling ball will encourage your cat to exercise. To reinvigorate their interest, all you have to do is lightly squeeze the Catnip Kiss toy and the aroma will be unleashed. The balls are sold individually and in packs of five. The larger packs are highly recommended for homes with more than one cat.
Sizes: 1.87 inches | Container: Package of 1 or 5 balls
Final Verdict
We highly recommend From the Field Ultimate Blend Catnip and Silver Vine because it’s more potent than catnip alone and even cats who don’t usually respond to catnip seem to love the blend. If you are looking for a flake-free catnip, try a bottle of SmartyKat Catnip Mist which can be applied to any cat-friendly surface.
What to Look for in Catnips
Source
If you’re going to drive your cat wild with catnip, you want to make sure that the product you’re giving them is free from pesticides, additives, and other contaminants. Thankfully organically grown catnip is readily available and affordable from a variety of brands, so opt for organic whenever you can. Check packaging for third-party organic certification, although many brands haven’t chosen to go through the expensive and time-intensive process.
In general, Europe and the U.S. have the highest standards for pet products, so avoid catnip sourced outside of those areas.
In general, the flowers and leaves have the highest concentrations of the effective ingredient, nepetalactone oil, while stems and roots have less. So, look for a product that sorts out and removes the less effective roughage, leaving only the most potent parts for your cat.
Delivery Method
Manufacturers have found a wide variety of ways to offer catnip. Your cat may prefer one method over another so you may want to try a variety to see which form is the most exciting (or calming) for your cat. "Many owners are drawn to toys or treats containing catnip as they tend to be less messy than the dried flakes and sprays," says Dr. Jamie Whittenburg. "Freshness matters as well, as a bit of catnip goes a long way."
It’s relatively easy to grow a catnip plant, either indoors in a pot or outdoors in mild climates. It is a perennial, so expect it to go to seed and then die back in the winter, sprouting new from the base each spring. Adult plant sprigs can be cut and hung upside down to dry and then crushed and stored in air tight containers in your freezer.
But for ease, you may prefer the convenience of a spray. Just be sure to check the label for the percent of catnip oil as some manufacturers dilute them with water to save on costs. The essential oil should be a relatively high percentage, such as 75 percent blended with water.
Generally, the amount of catnip included in treats is lower than fresh dried catnip given directly. So you may need to give your cat more treats to get the desired effect. Check package dosing directions carefully to make sure you’re giving the ideal amount recommended.
For all catnip products, carefully store them in tightly sealed containers to preserve freshness and ensure your cat doesn’t become a cat burglar. Refrigerating or freezing catnip products can help preserve freshness for longer periods.
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How long does catnip last?
The effects of a single dose of catnip, either in a spray or as a fresh or dried herb, will generally only last about 10 to 15 minutes. Its impact also decreases over time if given to your cat often so consider offering it no more than a few times a week.
Ingesting catnip in treats or as the fresh or dried herb can actually be healthy for your cat’s digestive tract. But the effects will be less wild and will instead cause your cat to be mellow for longer because the natural oils are released, absorbed, and metabolized more slowly.
Those essential oils can degrade over time, especially when exposed to the open air. So store your catnip in tightly sealed containers in the refrigerator or freezer. Consider using it up or replacing it annually to ensure maximum freshness.
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Is it possible to give your cat too much catnip?
“Unlike dogs who tend to overindulge, cats will usually self-limit their play with catnip,” explains Dr. Whittenburg. “The only exception to this is typically catnip found in treats, which some cats will eat too many of if given a chance. With overindulgence of oral catnip, a cat may experience gastrointestinal issues such as vomiting or diarrhea.” You should seek veterinary help if vomiting lasts more than 12 hours or diarrhea lasts more than 24 hours.
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Are fresh catnip leaves safe for cats?
“Cats can eat fresh catnip leaves, and many cats prefer this form,” notes Dr. Whittenburg. “Though cats are true carnivores, many kitties enjoy munching on greens from time to time, and catnip can provide a fun way to allow them to do so. Offer fresh catnip in moderation and only as an occasional treat.”
The only real hazard of catnip may be the risk of injury while they are feeling wild. “Catnip of all forms is generally considered safe. Aside from mild gastrointestinal upset, the only reported issues come from kitties being injured while getting a little too crazy playing,” adds Dr. Whittenburg. “Catnip has varying effects on cats, hardly affecting some while making others go nutty with the zoomies. Cats playing with catnip should be in a safe environment and always be supervised.”
Why Trust The Spruce Pets?
This piece was written by Lorraine Wilde, who has had at least two cat companions in her home for the past 35 years including some special needs kitties. Two of her cats lived happily and healthily into their early 20s.
When researching these brands, Lorraine evaluated the type and quality of each product, customer reviews, the company’s research and development, and their business ethics. She also consulted with a licensed veterinarian.
Lorraine also holds a bachelor’s degree in biology and a master’s degree in environmental science. She is a firm believer that consumers can make healthy, informed, and environmentally conscious choices to protect their pets.
Jamie Whittenburg, DVM, graduated from Kansas State University College of Veterinary Medicine and opened Kingsgate Animal Hospital in her hometown of Lubbock, Texas in 2013. She is also a veterinarian writer for www.SeniorTailWaggers.com.