Senergy (Selamectin) Topical for Kittens and Puppies Up to 5 lbs
All-in-One Flea, Heartworm & Parasite Protection
Senergy (Selamectin) Topical Solution is a veterinarian-recommended parasiticide formulated for kittens and puppies under 5 lbs and at least 6 weeks of age. Designed to offer broad-spectrum parasite protection, this once-a-month topical treatment effectively targets fleas, heartworms, ear mites, sarcoptic mange, and certain intestinal worms, making it an essential part of your pet’s early preventive care routine.
This prescription medication contains Selamectin, a systemic antiparasitic agent that works both internally and externally, disrupting the nervous system of susceptible parasites to eliminate and prevent infestations. Ideal for multi-parasite protection in one simple application, Senergy helps protect your small pet during their critical development stages.
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.
Find the Right Senergy for Your Pet
Choosing the correct Senergy Topical Solution depends on your pet’s species and weight. Here's how to pick the one that's right for your dog, cat, puppy, or kitten:
For Dogs
- Senergy for Dogs 5.1–10 lbs – ideal for toy and miniature dog breeds.
- Senergy for Dogs 10.1–20 lbs – perfect for smaller breeds like Cocker Spaniels or Beagles.
- Senergy for Dogs 20.1–40 lbs – for breeds such as Border Collies or Bulldogs.
- Senergy for Dogs 40.1–85 lbs – great for breeds like Labs and Golden Retrievers.
- Senergy for Dogs 85.1–130 lbs – designed for breeds like Great Danes or Mastiffs.
For Cats
- Senergy for Cats 5.1–15 lbs – provides full-spectrum protection tailored to adult felines.
- Senergy for Cats 15.1–22 lbs – suitable for heavier cat breeds like Maine Coons.
Be sure to match the correct weight and species for safe, effective monthly parasite protection. Never interchange dog and cat products, as formulations are species-specific.
What Are the Key Benefits of Senergy for Small Kittens & Puppies?
- Fast-acting flea control: Kills adult fleas and prevents flea eggs from hatching for up to 30 days.
- Heartworm disease prevention: Stops heartworm larvae before they can mature into dangerous adults.
- Ear mite treatment: Eliminates ear mites within a single monthly dose.
- Protection against sarcoptic mange: Treats and controls this contagious skin mite condition in puppies.
- Intestinal worm control: Helps manage hookworm and roundworm infections in kittens.
- Waterproof after 2 hours: Won’t wash off during regular bathing or swimming.
- Safe for young pets: Formulated for puppies and kittens 6 weeks and older, up to 5 lbs in weight.
- Vet-trusted active ingredient: Contains the same powerful component as in Revolution for Pets, but at a more affordable price point.
How to Apply Senergy for Puppies and Kittens Under 5 lbs? (Dosage and Administration)
Always consult your veterinarian for exact dosage instructions depending on your pet's condition.
- Apply one full single-use applicator (0.25 mL) once a month directly on the skin at the base of the neck.
- Ensure the product is applied to dry skin and allow at least 2 hours for absorption before exposure to water.
- For continuous protection, repeat every 30 days.
What Are the Active Ingredients in Senergy?
Ingredient |
Purpose |
Selamectin (15 mg) |
Antiparasitic and endectocide for internal and external parasites |
Selamectin belongs to the macrocyclic lactone class of antiparasitic agents. It works by increasing the permeability of cell membranes to chloride ions, which leads to paralysis and death of target parasites.
What Are the Potential Side Effects of Senergy?
While side effects are uncommon, pets may experience:
- Temporary hair loss or irritation at the application site
- Lethargy or digestive upset (rare)
- Excessive salivation if ingested during grooming
If any unusual symptoms occur, consult your veterinarian immediately.
What Precautions or Warnings Should I Be Aware Of?
- For topical use only. Do not allow ingestion.
- Avoid contact with eyes and mouth during application.
- Not for use in sick, underweight, or debilitated pets without veterinary approval.
- Keep out of reach of children.
- Wash hands thoroughly after use.
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.
Senergy for Kittens & Puppies FAQs
Is Senergy the same as Revolution for pets?
Senergy contains the same active ingredient—selamectin—as Revolution and offers similar protection, but may come at a more affordable price, making it a cost-effective generic alternative.
Can I bathe my pet after applying Senergy?
Yes, but wait at least 2 hours after application before bathing or allowing your pet to swim, to ensure full absorption and efficacy.
How long does one dose of Senergy last?
Each application provides 30 days of continuous protection against fleas, heartworm, mites, and more. Monthly application is recommended for optimal prevention.
Does Senergy treat flea eggs and larvae too?
Yes, Senergy not only kills adult fleas but also prevents flea eggs from hatching, breaking the flea life cycle and reducing home infestations.
What age can kittens and puppies start using Senergy?
Senergy is safe for use in puppies and kittens as young as 6 weeks old, provided they weigh at least 2.2 lbs (1 kg) and are in good health.
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