Barrier Topical Solution for Dogs 3-9 lbs
Monthly Flea, Heartworm & Parasite Prevention
Barrier Topical Solution for Dogs 3–9 lbs is a veterinary-approved, once-a-month topical parasite prevention specifically formulated for small dogs. Featuring a dual-active ingredient formula of imidacloprid and moxidectin, this topical treatment provides comprehensive protection against fleas, heartworm disease, roundworms, hookworms, whipworms, and sarcoptic mange.
Designed for dogs weighing 3 to 9 lbs and aged 7 weeks or older, Barrier Solution is ideal for pet parents seeking broad-spectrum internal and external parasite control in a single, easy-to-apply dose. Unlike many over-the-counter options that target only fleas, Barrier Topical covers both internal nematode parasites and external ectoparasites, filling a crucial gap in small dog parasite prevention.
Prescription items are NON-RETURNABLE and NON-REFUNDABLE.
NOTE: For generic medications, the product image shown may not reflect the actual item received. Generic medications can vary in size, color, and shape between orders depending on the manufacturer. Additionally, your medication may arrive packaged in a HardyPaw Pharmacy vial.
Also Available in Other Dog Weight Ranges
Barrier for Dogs is formulated in multiple strengths to ensure precise and safe dosing for dogs of all sizes. Always choose the variant that matches your dog’s current weight for maximum efficacy and safety.
- Barrier for Dogs 9.1–20 lbs – Ice Blue: Designed for small to medium-sized dogs needing monthly parasite protection.
- Barrier for Dogs 20.1–55 lbs – Pink: Ideal for medium to large breeds prone to fleas and worms.
- Barrier for Dogs 55.1–88 lbs – Blue: Best suited for large breed dogs requiring broad-spectrum parasite coverage.
- Barrier for Dogs 88.1–110 lbs – Yellow: Formulated for extra-large dogs with higher weight-based dosing needs.
What Are the Benefits of Barrier Topical Solution for Dogs 3–9 lbs?
- Broad-Spectrum Protection: Shields your dog from fleas, flea larvae, heartworms, hookworms, roundworms, and whipworms in one treatment.
- Veterinary-Strength Formula: Contains Imidacloprid (kills adult fleas) and Moxidectin (prevents heartworm and treats intestinal parasites), approved by the FDA.
- Effective Heartworm Prevention: Prevents deadly Dirofilaria immitis (heartworm) infection with consistent monthly use.
- Kills & Controls Fleas at All Life Stages: Stops flea infestations by eliminating adult fleas and preventing reinfestation.
- Treats Sarcoptic Mange (Scabies): An added benefit over some flea-only products; sarcoptic mange is caused by burrowing mites and is highly contagious.
- Easy Monthly Application: One tube, once a month—no need for multiple medications.
- Safe for Small Dogs: Specifically designed for dogs weighing 3–9 lbs and over 7 weeks old.
How to Apply Barrier Topical Solution on Small Dogs?
- Apply once a month on dry skin.
- Part the hair between your dog’s shoulder blades.
- Squeeze entire contents of one 0.4 mL tube directly onto the skin.
- Avoid contact with eyes or mouth.
Dosage and Administration Guidelines
Always consult your veterinarian for exact dosage instructions depending on your pet's condition.
|
Dog Weight |
Dosage |
Application Frequency |
|
3–9 lbs |
0.4 mL |
Once every 30 days |
What Are the Active Ingredients in Barrier 3–9 lbs?
- Imidacloprid 9.1% – Topical insecticide that kills fleas by disrupting their nervous system.
- Moxidectin 0.9% – Antiparasitic agent that prevents heartworm and controls intestinal worms and mange.
Imidacloprid: A neonicotinoid that binds to insect nicotinic acetylcholine receptors causing paralysis and death.
Moxidectin: A macrocyclic lactone that disrupts the lifecycle of internal parasites like heartworms and roundworms.
Are There Any Side Effects of Barrier Topical Solution?
Some dogs may experience:
- Temporary skin irritation at the application site
- Lethargy
- Digestive upset (e.g., vomiting, diarrhea)
- Excessive salivation if ingested
If symptoms persist, consult your veterinarian immediately.
What Precautions Should You Take When Using Barrier for Dogs 3-9 lbs?
- Do NOT use on cats.
- Do not allow your pet to ingest the product.
- Keep children and other pets away until the application site is dry.
- Wash hands thoroughly after use.
- Store at room temperature away from light and moisture.
Shipping & Returns
Shipping Policy: HardyPaw offer all types of shipping options (Ground, Express, Priority, International) depending on the urgency of the product requirements. To know about our shipping policy in detail, click here.
Refund policy: If you face any issue with our product and want to return it, read our refund policy carefully.
Barrier Topical Solution for Small Dogs FAQs
What is Barrier Topical Solution used for in dogs?
Barrier is used to prevent heartworm disease and treat/control fleas, roundworms, hookworms, whipworms, and sarcoptic mange in dogs weighing 3–9 lbs.
How quickly does Barrier Topical kill fleas?
It starts killing fleas within 12 hours and reaches full efficacy within 24 hours after application.
Can I bathe my dog after applying Barrier Solution?
Yes, but wait at least 24 hours after application before bathing or allowing water exposure.
Is Barrier safe for puppies?
Yes, it is safe for puppies that are at least 7 weeks old and weigh between 3 and 9 lbs.
How does moxidectin work in parasite prevention?
Moxidectin disrupts nerve transmission in parasites, causing paralysis and death, effectively preventing heartworm and treating intestinal parasites.
Trusted Medical References
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