Looking for the best homemade flea killer for dogs that can last long and perform well? Read our review and buying guide on best homemade flea killer for dogs below.
In Hurry? Checkout Our Top Pick Of Best Homemade Flea Killer For Dogs.
Our Top Pick

9.7/10 our score
Best Homemade Flea Killer For Dogs
Rank | Product Name | Score |
---|---|---|
1 ![]() |
Vet's Best Flea and Tick Yard and Kennel Spray | Yard Treatment Spray Kills Mosquitoes, Fleas, and Ticks with Certified Natural Oils | 32 Ounces |
9. 7 |
2 ![]() |
Vet's Best Flea and Tick Home Spray | Flea Treatment for Dogs and Home | Flea Killer with Certified Natural Oils | 32 Fl Oz |
9. 5 |
3 ![]() |
K9 Advantix II Flea and Tick Prevention for Extra-Large Dogs 1-Pack 4 Monthly Doses, Over 55 Pounds |
9. 1 |
4 ![]() |
K9 Advantix II Flea and Tick Prevention for Large Dogs 2-Pack, 21-55 Pounds |
8. 8 |
5 ![]() |
Wondercide - Flea, Tick and Mosquito Spray for Dogs, Cats, and Home - Flea and Tick Killer, Control, Prevention, Treatment - with Natural Essential Oils - Pet and Family Safe - Rosemary 32 oz |
8. 6 |
6 ![]() |
Vet's Best Flea and Tick Home Spray for Cats | Flea Treatment for Cats and Home | Flea Killer with Certified Natural Oils | 32 Ounces |
8. 2 |
7 ![]() |
Advantus (Imidacloprid) 7-Count Large Dog Flea Chewable Treatment, for Dogs 23-110 Pounds |
8. 0 |
8 ![]() |
Capstar Fast-Acting Oral Flea Treatment for Large Dogs, 6 Doses, 57 mg (26-125 lbs) |
7 .7 |
9 ![]() |
Capstar Fast-Acting Oral Flea Treatment for Cats, 6 Doses, 11.4mg (2-25 Lbs) |
7. 4 |
10 ![]() |
Beloved Pets Flea and Tick Control Treats for Dogs - Flea Prevention Soft Chews - Natural Tick Repellent Supplement - Made in USA - 140 Ct Bacon Flavor |
7. 2 |
1. Vet's Best Flea and Tick Yard and Kennel Spray | Yard Treatment Spray Kills Mosquitoes, Fleas, and Ticks with Certified Natural Oils | 32 Ounces

9.7/10 our score
- PROVEN EFFECTIVE - Vet’s Best Flea and Tick Yard and Kennel Spray kills mosquitoes, fleas, flea larvae, flea eggs, and ticks by contact without harsh chemicals
- EASY TO USE - Includes ready-to-use hose attachment for quick and easy application on turf, lawns, kennels, patios, and other outside surfaces. Not known to be harmful to trees, shrubs, or flowers
- CERTIFIED NATURAL OILS - Each steam-distilled essential oil is selected for its potent pest-fighting properties and is 100% Certified Natural
- YARD & PREMISE DEFENSE - Ideal for active infestations or routine mosquito, flea, and tick control, Vet's Best Yard Spray is a powerful defense against pests that's gentle enough to use around the whole family
- USE FOR UP TO 5,000 SQUARE FEET - Each 32oz concentrate bottle treats up to 5,000 square feet and can be refilled with Vet's Best Yard and Kennel Spray 96oz Refill
- The expiration is 2 years from the date printed on the product.
2. Vet's Best Flea and Tick Home Spray | Flea Treatment for Dogs and Home | Flea Killer with Certified Natural Oils | 32 Fl Oz

9.5/10 our score
- RELIEF FOR ITCHY SKIN - Vet’s Best Allergy Itch Relief Dog Shampoo is a soothing, natural remedy for dogs with itchy skin due to allergies or sensitivity
- PROVEN EFFECTIVE: Whether facing an active infestation or are applying for routine prevention, our spray is scientifically proven effective against pests but gentle enough to use around the whole family
- CERTIFIED NATURAL OILS: Each steam-distilled essential oil is selected for its potent pest-fighting properties and is 100% Certified Natural
- TOTAL HOME DEFENSE: Applies easily on surfaces, indoors and out, including dog bedding, crates, furniture, blankets, upholstery, carpets, outdoor surfaces, and more. Also gentle enough to be applied directly on dogs and puppies 12 weeks or older
3. K9 Advantix II Flea and Tick Prevention for Extra-Large Dogs 1-Pack 4 Monthly Doses, Over 55 Pounds

9.1/10 our score
- 4 monthly applications of K9 Advantix II flea and tick prevention for extra-large dogs weighing 55 pounds or more
- K9 Advantix II flea and tick prevention for dogs works through contact, so fleas, ticks and mosquitoes do not have to bite your dog to die
- K9 Advantix II flea and tick control for dogs is an easy to apply topical formula
- Starts working to kill fleas within 12 hours and keeps working for 30 days
- Suitable for effective year-round dog flea and tick treatment for extra-large dogs
4. K9 Advantix II Flea and Tick Prevention for Large Dogs 2-Pack, 21-55 Pounds

8.8/10 our score
- 2 monthly applications of K9 Advantix II flea and tick prevention for large dogs weighing 21-55 pounds
- K9 Advantix II flea and tick prevention for dogs works through contact, so fleas, ticks and mosquitoes do not have to bite your dog to die
- K9 Advantix II flea and tick control for dogs is an easy to apply topical formula
- Starts working to kill fleas within 12 hours and keeps working for 30 days
- Suitable for effective year-round dog flea and tick treatment for large dogs
5. Wondercide - Flea, Tick and Mosquito Spray for Dogs, Cats, and Home - Flea and Tick Killer, Control, Prevention, Treatment - with Natural Essential Oils - Pet and Family Safe - Rosemary 32 oz

8.6/10 our score
- KILLS & REPELS. Using natural essential oils, this spray is proven to kill by contact, repel and prevent 98-100% of fleas, ticks and mosquitoes. It eliminates the entire pest life cycle, including eggs, larvae and adults.
- TREAT NATURE WITH NATURE. A safe and effective alternative to collars, pills, chewables, and drops that's powered by nature. Holistic vet approved. Enjoy worry-free peace of mind knowing your pets and home are protected with our non-harsh formula.
- SAFE FOR DOGS, CATS OF ALL AGES. Gentle enough to use on puppies, kittens, and senior pets as often as needed, yet powerful enough to fully eliminate pests on the skin and fur. Safe to use around the entire family. Kid-safe. 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 Rosemary scent freshens homes.
- 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, biodegradable, and Made in the U.S.A.
6. Vet's Best Flea and Tick Home Spray for Cats | Flea Treatment for Cats and Home | Flea Killer with Certified Natural Oils | 32 Ounces

8.2/10 our score
- JUST FOR CATS - Vet’s Best Flea and Tick Home Spray for Cats is formulated with cats in mind and kills fleas, flea larvae, flea eggs, and ticks by the contact without harsh chemicals.
- PROVEN EFFECTIVE - Whether facing an active infestation or are applying for routine prevention, Vet's Best Home Spray for Cats is scientifically proven effective against pests but gentle enough to use around the whole family.
- CERTIFIED NATURAL OILS - Each steam-distilled essential oil is selected for its potent pest-fighting properties and is 100% Certified Naturally.
- TOTAL HOME DEFENSE - Applies easily on cat furniture, crates, pillows, blankets, upholstery, carpets, outdoor surfaces, and more. Also gentle enough to be applied directly on cats 12 weeks or older when used as directed.
- USA MADE - Each 32 ounce bottle is made in the USA and can be refilled with the Vet's Best Home Spray for Cats 96 ounce Refill.
7. Advantus (Imidacloprid) 7-Count Large Dog Flea Chewable Treatment, for Dogs 23-110 Pounds

8/10 our score
- Contains 7 soft chews for large dogs: A single dose of Advantus kills adult fleas on a dog. It is safe to repeat treatments as needed, up to once per day
- Large dog chewable flea treatment for dogs and puppies age 10 weeks and older
- Advantus large dog flea chewables start killing fleas within 1 hour
- Advantus for dogs is a convenient, savory soft chew that is approved
- Available without a prescription
8. Capstar Fast-Acting Oral Flea Treatment for Large Dogs, 6 Doses, 57 mg (26-125 lbs)

7.7/10 our score
- FAST-ACTING FLEA TREATMENT: One oral flea tablet starts killing fleas within 30 minutes.
- TACKLE FLEA INFESTATIONS FAST: Give Capstar oral flea treatment and watch dead fleas fall off your pet.
- TREAT RE-INFESTATIONS FAST: If your pet gets re-invested with fleas, simply give another dose as often as once a day.
- WITHOUT A VET PRESCRIPTION: Flea treatment without needing a veterinarian prescription, administer this cat flea tablet orally to kill adult fleas fast.
- KILL ADULT FLEAS: Capstar oral flea treatment tablets (57 mg) are safe for dogs and puppies from 25.1-125 lbs., four (4) weeks and older.
9. Capstar Fast-Acting Oral Flea Treatment for Cats, 6 Doses, 11.4mg (2-25 Lbs)

7.4/10 our score
- FAST-ACTING FLEA TREATMENT: One oral flea tablet starts killing fleas within 30 minutes.
- TACKLE FLEA INFESTATIONS FAST: Give Capstar oral flea treatment and watch dead fleas fall off your pet.
- TREAT RE-INFESTATIONS FAST: If your pet gets re-invested with fleas, simply give another dose as often as once a day.
- WITHOUT A VET PRESCRIPTION: Flea treatment without needing a veterinarian prescription, administer this cat flea tablet orally to kill adult fleas fast.
- KILL ADULT FLEAS: Capstar oral flea treatment tablets (11.4 mg) are safe for cats and kittens from 2-25 lbs., four (4) weeks and older.
10. Beloved Pets Flea and Tick Control Treats for Dogs - Flea Prevention Soft Chews - Natural Tick Repellent Supplement - Made in USA - 140 Ct Bacon Flavor

7.2/10 our score
- ✅Daily flea and tick protection: flea & tick soft treats provides daily protection and control for your dog against fleas and ticks
- ✅Natural & Delicious & Safe: the soft chews made with only natural and safe ingredients and it’s really tasty bacon flavor for dogs Key Product Features
- ✅Advanced formula made by USA Vets: the healthy formula contains natural ingredients that has a complex healing effect on the body. NO GMO, cellulose, canola, corm, palm, soy
- ✅Easy to use: Just give some chews your dog daily to protect from fleas and ticks. RECOMMENDED SERVING PER DAY: up to 10 LB - 1 chew, 10-30 LB - 2 chews, 31-60 LB - 3 chews, 61-90 LB - 4 chews, 90+ LB - 5 chews
- ✅No age limits: the flea treats can be used for dogs of any age