Flea medicine for dogs without vet prescription offers pet owners a convenient way to protect their furry friends from pesky parasites. In 2025, several over-the-counter options stand out for their effectiveness and safety. These products range from topical treatments to oral medications, ensuring that you can find the right solution for your dog's specific needs. With a variety of formulations available, it's easier than ever to keep your pet comfortable and flea-free without the hassle of a vet visit.
Capstar(nitenpyram) for Dogs Fast-Acting Oral Flea Treatment for Dogs 2-25 lbs, Vet-Recommended Medication Tablets Start Killing in 30 Minutes, 6 Doses
- Fast-Acting Flea Treatment: CAPSTAR (nitenpyram) starts killing adult fleas in just 30 minutes
- Tackle Flea Infestations Fast: With one dose of CAPSTAR, you can watch the dead fleas fall off your pet
- Treat Reinfestations Fast: If your pet gets reinfested with fleas, simply give another dose as often as once a day
- No Prescription Needed: Fast, effective flea treatment for dogs that's available over the counter
- Intended Use: CAPSTAR Oral Flea Treatment for Small Dogs (57 mg) is safe for dogs and puppies 4 weeks and older that weigh 2-25 pounds
$39.98
K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs Over 55 lbs. | 2-Mo Supply
- K9 Advantix II Extra Large Dog 30-day treatment & prevention protects dogs over 55 lbs. from fleas, ticks, mosquitoes, biting flies and lice
- Kills fleas within 12 hours of application
- Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die
- Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
- No prescription needed
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K9 Advantix II Medium Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 11-20 lbs. | 2-Mo Supply
- K9 Advantix II Medium Dog 30-day treatment & prevention protects dogs 11-20 lbs. from fleas, ticks, mosquitoes, biting flies and lice
- Kills fleas within 12 hours of application
- Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die
- Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
- No prescription needed
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K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21-55 lbs. | 2-Mo Supply
- K9 Advantix II Large Dog 30-day treatment & prevention protects dogs 21-55 lbs. from fleas, ticks, mosquitoes, biting flies and lice
- Kills fleas within 12 hours of application
- Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die
- Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
- No prescription needed
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Vet’s Best Flea & Tick Dog Easy Spray – Cotton Spice Scent – Natural Flea & Tick Prevention – Kills Fleas & Ticks for Dogs – 14oz
- FLEA & TICK EASY SPRAY FOR DOGS– Safe for cats, pet bedding, carpets, flooring, rugs and drapes.
- PLANT POWERED INGREDIENTS – Our carefully crafted formula is designed to kill fleas, ticks, and mosquitoes as well as spiders, ants, and bed bugs.
- COTTON SPICE SCENT – Flea and tick easy spray for dogs, now in a cotton spice scent! Made with real cottonseed & clove oil.
- #1 NATURAL FLEA & TICK BRAND* – Protect against flea and ticks with the balance of science and nature. *Based on 2023 Nielsen Data
- 30 YEARS – For over 30 years Vet’s Best has blended quality and plant-based ingredients to comfort, soothe and protect your pets.
$13.05
SALE
−$13.48
K9 Advantix II Small Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 4-10 lbs. | 4-Mo Supply
- K9 Advantix II Small Dog 30-day treatment & prevention protects dogs 4-10 lbs. from fleas, ticks, mosquitoes, biting flies and lice
- Kills fleas within 12 hours of application
- Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die
- Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
- No prescription needed
$44.00
SALE
−$2.00
Oral Flea and Tick Support for Dogs and Cats, Natural Dog Flea and Tick Defense, Cat Flea Drops Supplements with Vitamin for Pets - All Breeds and Ages - Bacon
- Natural Oral Flea & Tick Support for Dogs & Cats: Looking for a natural way to help protect your pets from fleas & ticks? Carmelie’s oral flea & tick drops provide an easy, plant-based solution for dogs and cats. Formulated with natural extracts, these daily drops help discourage fleas, ticks, eggs, larvae, and mosquitoes while supporting your pet’s skin health and overall wellness—so they can enjoy a more comfortable life.
- Bacon-Flavor: Our bacon-flavored flea & tick support drops offer a simple, enjoyable solution that pets love. These daily oral supplements provide an easy way to help maintain your pet's natural defenses against fleas and ticks, offering worry-free care every day.
- Multivitamin Blend - Wellness Support: Our unique formula combines beneficial plant extracts including pumpkin seed, Oregon grape root, and other natural ingredients to help maintain your pet's comfort. Enhanced with a multivitamin complex featuring vitamins B1, B6, B12, and E, plus apple cider vinegar, this blend supports healthy digestion, energy levels, skin and coat condition, and overall wellbeing for your companion animal.
- Suitable for Pets of All Ages, Breeds, and Sizes: Our dog and cats liquid flea and tick drops are suitable for pets of all ages, breeds, and sizes. You can administer them directly into food, water, or your pet’s mouth. For optimal results, use 1-2 times daily based on your pet's weight: Up to 10 lbs: ½ dropper (0.5 ml), 10-35 lbs: 1¼ droppers (1.25 ml), 35-75+ lbs: 2½ droppers (2.5 ml).
- Customer Support: If you have any questions about our liquid flea and tick support, feel free to reach out to us—we’re here to help!
$16.99
Vet’s Best Flea and Tick Advanced Strength Dog Shampoo - Dog Flea and Tick Treatment - Plant-Based Formula - Certified Natural Oils - 12 oz
- TICK & FLEA SHAMPOO FOR DOGS: Say goodbye to pesky fleas and ticks in your dog's hair and fur; our flea and tick dog shampoo safely and effectively kills fleas, flea larvae & eggs, and ticks; safe for use on dogs 12 weeks and older
- CERTIFIED NATURAL: Our flea & tick shampoo for dogs is made with certified natural ingredients such as rosemary and peppermint oil; these powerful ingredients help to fight off fleas and ticks, while also leaving your dog's coat feeling soft and smelling fresh
- VETERINARIAN FORMULATED: Our dog flea & tick shampoo is veterinarian formulated to provide your pet with the best care; with years of experience treating dogs for fleas and ticks, our veterinarians have created a formula that is effective and easy to use
- 2X FLEA & TICK FIGHTING POWER: Our flea & tick shampoo provides 2X flea fighting power, helping to eliminate the toughest flea and tick infestations; whether your dog is suffering from a mild or severe flea problem, our dog flea and tick shampoo provides the relief they need
- MADE IN THE USA: Our flea and tick dog shampoo is made in the USA with high-quality domestic and internationally sourced ingredients, ensuring that you are providing the best care possible for you beloved furry friend
$13.69
Advantage II Small Dog Vet-Recommended Flea Treatment & Prevention | Dogs 3-10 lbs. | 4-Month Supply
- Vet recommended flea treatment and prevention for dogs at weighing 3 to 10 lbs., at least 7 weeks of age
- Kills adult fleas, flea larvae and flea eggs for total flea prevention and treatment
- Same-day effectiveness, kills fleas within 12 hours of application and keeps working for 30 days
- Easy-to-apply topical treatment, no prescription needed
- Fragrance-free formula, waterproof after 24 hours
$50.98
SALE
−$8.04
Flea and Tick Prevention for Dogs Chewables -Made in USA- Natural Dog Flea and Tick Treatment - Oral Flea Pills - Vet Recommended Flea and Tick Chews - All Breeds & Sizes - 120 Soft Treats (Chicken)
- Flea And Tick Prevention For Dogs: Natural essentials your dog needs in a perfectly balanced formula to boost skin, coat & immune health and prevent fleas & ticks from laying eggs on your dog’s coat.
- Dog Flea And Tick Treatment with Skin & Coat Support : Flax seed + Neem + Coriander for dogs naturally repels flea & tick when used daily. Vet Treat Flea and Tick chews provide additional benefits to your dog's skin & coat health with Vitamin B Blend.
- No Garlic, No Chemicals: All natural and science-backed ingredients. Natural alternative to synthetic pesticides. Dog skin & coat supplement for flea and tick prevention.
- Vet Recommended + Made In U.S.A + Clinically Tested: Made in the U.S.A in an FDA-registered facility by veterinarians and animal nutritionists. Clinically tested for safety by a third-party laboratory in the US.
- Flea & Tick Control For All: Tasty chicken-flavored dog flea and tick repellent chews are safe and effective for all ages, sizes & breeds. We left no dog behind.
$19.95
Last update on 2025-05-02 / Affiliate links / Images from Amazon Product Advertising API