Best Hartz Dog Flea Sprays in 2026
Daisy
Last Updated: Aug 2, 2026
Daisy
Last Updated: Aug 2, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Wondercide | 9.90 | ✅ | ✅ | ✅ |
KILLS & REPELS. Using natural essential oils, this spray is proven to kill by contact, repel, and prevent 98-100% of fleas, ticks and mosquitoes in laboratory testing. It breaks the flea life cycle by eliminating eggs, larvae, and adults.
TREAT NATURE WITH NATURE. When used as directed, a safe and effective alternative to collars, pills, chewables, and drops harnesses the power of nature. Holistic vet approved. Enjoy peace of mind knowing your pets and home are protected with our non-harsh formula.
SAFE FOR DOGS, CATS OF ALL AGES WHEN USED AS DIRECTED. Gentle enough to use on puppies, kittens, and senior pets when used as directed. Powerful enough to fully eliminate pests on the skin and fur. Safe to use around the entire family, and kid-safe, when used as directed. Mom owned, Mom approved.
3-IN-1 PLANT-BASED SOLUTION. For dogs, cats, and home! A home remedy that kills fleas throughout the house on carpet, furniture, bedding, and flooring. Also a repellent in pet environments like dog kennels or cat condos. Invigorating Cedar scent freshens homes.
POWERFULLY EFFECTIVE. Powered by nature and proven to work. Give your pet the advantage in protection against fleas and ticks with our non-harsh formula. Cruelty free and USA Made with U.S. and global components. Read entire label prior to use. Do not soak pet. Test a small area on the back of the neck 1 hour prior to full body application.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DIY Tool Supply | 9.87 | ✅ | ✅ | ✅ |
For use on dogs 12 weeks of age and older
Cedarwood and lemongrass containing plant-based oils provide a natural and fast-acting formula of flea and tick prevention and elimination for total defense year-round
It’s safe to use on pet bedding, pillows, blankets, carpets, rugs, dras, upholstery, countertops, and so much more. And you don’t have to worry about it leaving a stain.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Beauty N Magic | 9.84 | ❌ | ❌ | ❌ |
Fresh-scented spray kills fleas and ticks on contact for up to 7 days, plus prevents re-infestation by stopping flea eggs from hatching for 1 month
Includes a 16 ounce spray bottle
Enriched with aloe to provide soothing relief from itchy, irritated skin
Can be used weekly for preventative treatment
For dogs and puppies 12 weeks of age and older
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Fresh-scented spray kills fleas and ticks through contact
Includes an 8 ounce spray bottle
Can be used weekly for preventative treatment
Starts killing fleas within 10 minutes
For cats and kittens 12 weeks of age and older
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Fresh-scented spray kills fleas and ticks through contact
Includes an 8 ounce spray bottle, For cats and kittens 12 weeks of age and older
Can be used weekly for preventative treatment
Starts killing fleas within 10 minutes
Effectively kills fleas, ticks, flea eggs and larvae on carpets and upholstery plus prevents re-infestation for up to 7 months
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| A & H Supply | 9.95 | ✅ | ✅ | ✅ |
A fine mist spray good for 7 days
For dogs and puppies 12 weeks of age and older
Fast acting water based formula
Enriched with aloe to provide soothing relief from itchy, irritated skin
Can be used weekly for preventative treatment
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Hartz | 5 |
| Wondercide | 1 |
We've carried out a comprehensive analysis of 30,739 reviews on dog flea sprays hartz, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select dog flea sprays hartz priced around $13.93, with top brands including and frontline and hartz
Our team of expert editors reviewed these high-quality items and handpicked the top 6 dog flea sprays hartz for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include amazon.com, petco, a & h supply, diy tool supply, beauty n magic, hearthshire, healthandoutdoors, jason in max and primeloop and galactic shop .
We are dedicated to assisting our users in finding the right sprays Products based on their needs, saving them considerable time when choosing which dog flea sprays hartz to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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