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29 results for “selamectin”
What to Keep in Mind When Using Topical Flea and Tick Treatment on Cats
Cats can pick up external parasites at any time of year, so regular preventive treatment matters. Topical products come as sprays or spot-on drops, and their coverage depends on the active ingredient, so the right choice depends on your cat's lifestyle and the parasites it faces. Apply spots along the spine, dose by weight, avoid bathing for a few days, and use an Elizabethan collar to prevent licking. Kittens can start around two months old with monthly treatment; adults need it every one to three months, more often in warm seasons or for outdoor cats. Never use dog-only products containing permethrin on cats.
How do I remove lice from my dog?
If there are not yet many lice, first use a fine-tooth comb to remove some and relieve itching, then apply a selamectin- or fipronil-based topical parasite treatment (avoid bathing 3 days before and after). Keep the environment clean — wash and sun the dog's bedding and toys, and clean carpets and upholstery to prevent re-infestation.
Why Does Your Dog Keep Shaking Its Head? Don’t Ignore These Causes
An occasional head shake after sleep or a swim is normal, but frequent, forceful shaking with scratching, redness, odor, or discharge means trouble—usually an ear infection. Bacterial or fungal otitis, ear mites, and trapped grass seeds lead the list; allergies and, rarely, ear tumors are also possible. Learn the telltale discharges, clean gently, keep up monthly parasite prevention, and see a vet if it doesn't improve in days.
Keeping Your Dog Free of Skin Problems in Summer
Summer's heat and humidity breed bacteria and parasites, so skin trouble spikes. Bathe and dry the coat with a pet shampoo, avoid strong midday sun to prevent burns, and keep the living space clean and dry. Use a monthly topical preventive with selamectin or fipronil to block fleas, lice, mites and ticks, and feed vitamins and protein to lift immunity. See a vet for itching, hair loss or rashes.
How Do Dogs Catch Heartworm?
Dogs usually get heartworm from a mosquito bite. The insect takes in tiny larvae from an infected animal, the larvae mature inside the mosquito, and the next bite passes them into a new dog, where they travel to the heart and lungs and grow into adults. It can also pass from a pregnant mother to her puppies. Prevent it with yearly testing, monthly preventive medication, and keeping the dog away from mosquito-heavy areas; treat confirmed cases with vet-prescribed drugs or surgery.
Can Dog Heartworm Spread to Humans
Dog heartworm can pass to people, but the chance is low. It spreads through blood, mainly via mosquito bites: a mosquito that bit an infected dog can later bite a human and transmit the larvae. Because the larvae cannot mature in the human body, human cases are rare and usually mild, sometimes causing lung or subcutaneous nodules with fever, pain, or chills. Still, see a doctor if exposed. The bigger risk is transmission to other pets, so deworm and control mosquitoes.
Cat Dewormers Compared: How to Choose the Right One
More than half of household cats are estimated to carry at least one parasite at some point, with fleas, roundworms, and heartworm among the most common. Regular, science-based deworming can sharply lower that risk and protect both cat and owner. This guide compares the main types of cat dewormers by their active ingredients and explains how to match a product to your cat's age, lifestyle, and parasite exposure, so you can build a safe, sustainable routine without relying on brand hype.
How to Choose a Dewormer for Your Dog: A Science-Based Buying Guide
Choosing a reliable dog dewormer comes down to three things: a verifiable veterinary license, a broad-spectrum active ingredient that covers the parasites your dog is actually exposed to, and a price you can sustain month after month. Internal parasites (roundworms, hookworms, whipworms, heartworm) and external ones (fleas, ticks, lice, ear mites) require different actives, so a combined product or a matched pair is usually the most efficient plan. This guide explains the core selection criteria and the most common mistakes owners make, so you can protect your dog and your household without overspending.
Comparing Popular Dog Dewormer Types
Dog dewormers differ by ingredient and spectrum, so the smart comparison is across ingredient, coverage, ease of use, and price—not brand fame. This guide reviews five common formulations—combined imidacloprid-plus-moxidectin and selamectin spot-ons, oral ivermectin-plus-pyrantel and febantel combinations, and fipronil-plus-methoprene drops—explains how to match each to a need, and flags the key safety note: Collie breeds must avoid ivermectin. Consistent monthly prevention and a clean home protect your dog far better than any single 'best' product.
How to Choose a Reliable, Budget-Friendly Dog Dewormer
Owners often swing between over-priced imports and risky unlicensed bargains—both can harm the dog. Deworming is non-negotiable: internal worms steal nutrition and damage the gut, while heartworm stays silent until it is serious, and external pests spread disease to people too. This guide explains why deworming matters, the active ingredients by parasite type (including the Collie warning on ivermectin), and how to choose and use a product safely—spectrum, convenience, credentials, correct dosing, and the myths that lead owners astray.
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