





From the brand


Protect Your Pack
When you love someone, you do everything in your power to protect them. I thought I was keeping my dog Luna safe but then she became ill from what my vet could only connect to commonly recommended flea and tick medication and monthly pest control services. I knew there had to be a better way. I founded Wondercide to protect pets, families, and homes with plant-powered formulas that work.
-Founder and CEO, Stephanie Boone

Lab tested. Love driven.
Powered by plants and made with natural essential oils, Wondercide is proven to work so you can keep on enjoying the good times.

It’s all good.
The well-being of your family matters most of all. It’s why every product we make is safe around kids and pets when used as directed.

Female founded & led.
Proudly protecting pets, people, and the places they roam since 2009. Wondercide comes to you with love from Austin, TX, USA.
What makes our products unique?
Wondercide is proven to work without the conventional ingredients. Our lineup of plant-powered sprays, spot ons, collars, and shampoos harness the power of nature to do the job. Lab-tested to protect your pet from fleas, ticks, and mosquitoes. Loved by people, pets, and pollinators. It’s all good.
Product Dimensions : 6.1 x 1 x 4.3 inches; 1.44 ounces
Manufacturer recommended age : 1 month and up
Date First Available : March 25, 2022
Manufacturer : Wondercide
ASIN : B09WJR437T
Best Sellers Rank: #27,865 in Pet Supplies (See Top 100 in Pet Supplies) #19 in Cat Flea Collars
Customer Reviews: 3.4 3.4 out of 5 stars (369) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
REPELS AND PREVENTS. Using natural essential oils, this cat collar repels fleas and ticks for up to 4 months and mosquitoes for up to 1 month. Helps prevent flea and tick infestations.
TREAT NATURE WITH NATURE. Replaces chewable flea-and-tick protection and conventional spot drops and collars. Powered by plants, this collar is safe and effective at repelling fleas and ticks for cats and kittens over 4 months when used as directed.
SAFE FOR CATS 4+ MONTHS. This collar is easy to cut-to-size for cats and fits up to a 13” neck, and also is break-away for increased safety. Natural essential oils make it a safe alternative to traditional spot drops and collars. Safe to use around kids when used as directed. Mom owned, Mom approved.
WATER RESISTANT WITH FRESH PEPPERMINT SCENT. This plant-powered repellent smells amazing with the fresh essential oil of peppermint and is water resistant for the adventures you might go on with your kitty! This collar is not intended to be left on during bath or swim time.
POWERFULLY EFFECTIVE. Powered by nature and proven to work. Give your pet the best advantage in protection against fleas and ticks with our non-harsh formula. Cruelty free, U.S.A. made with U.S. and global components. Read entire label prior to use.
8 reviews for Wondercide Cat Collar – Flea, Tick, and Mosquito Repellent for Cats – with Natural Essential Oils – Pet and Family Safe – Up to 4 Months Protection
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$19.99
Selina Rifkin –
Good product
I’ve used these for two years, changing every three months. Not perfect for ticks but zero flea problems
Vry –
Did not really work for my cat
The smell is pleasant but the collar itself didn’t work and it is very expensive in comparison to others. I originally bought it after reading about the ingredients not being toxic and safe for pets but I was underwhelmed. I usually administer my cat with a flea pill treatment and a topical treatment and have him wear the collar as an added protection and he won’t show signs of itching. But this time he kept itching throughout. I will not be buying it again.
Placeholder –
It Worked. Hooray
Very good keep the flea away and tick too
Jessica Wilson –
works better than you might think but for mainly indoor cats
we were surprised how well this works, but the cat wearing it rarely goes outside, it mainly protects her from the indoor/outdoor cats who wear better tick resistant collars[seresto]. We have no idea if it works as well against ticks because we have just had too many problems with less expensive collars against our crazy deer ticks.
sarah rudy –
Not sure it works.
My dog got fleas while on vacation so I wanted to protect my cats. I do use topical treatment but wanted an extra layer of protection. After wearing the collars for a week, I noticed a cat itching a lot. Brushed her yesterday with a flea comb and she had fleas. I was bummed. Pretty pricy for it not to work. Smells amazing.
Howard –
1st one efectivly lasted about 1 year
Perfect
teresa ospina –
NOT SAFE FOR CATS
NOT SAFE FOR CATS!I bought this collar to help treat fleas on my cats but instead she almost lost her life. We used the product as directed and secured them properly around their neck.The flea collar got stuck inside of her mouth, holding her bottom jaw completely open and she tried to rip it off herself but the collar is not breakaway and is incredibly hard to tear at to remove, we had to use scissors to cut it off. Not until she fully tired herself out from trying to fight off the collar were we able to get a good grip and cut it off. She was left completely exhausted and gasping for air, thankfully without any injuries to her body or neck from twisting and turning her body during the chaos. DO NOT BUY FOR CATS!!
Akiss –
Flea Collar
This was recommended to me by a relative. I certainly like the idea of non chemical products but this one did not repel the fleas on either cat. It should be noted my cats are outside most of the day so perhaps it would work well for an indoor only cat who may only come in limited contact with fleas