Fleas can be a problem because they reproduce so rapidly. A single female flea may produce up to 2,000 eggs over her lifetime. Eggs hatch and can develop into adults within only three weeks. Adult female fleas feed by ingesting blood from your pet and subsequently lay eggs, which drop off your pet's coat. Within days, larvae hatch from the eggs and live undetected in your pet's surroundings, such as the carpet, bedding and other protected areas. Flea larvae spin a cocoon, and, when appropriately stimulated, a young adult flea emerges and jumps onto your pet to continue the life cycle. When these new fleas are seen on your pet, treat with CAPSTAR Tablets. But with it effecting three cats, all in nearly the same way, I have little doubt that there is something wrong with the medication. Oddly enough, Courage is the largest and oldest of the three, and seems to have had the worst reaction. CAPSTAR Tablets begin working within 30 minutes. In studies, CAPSTAR achieved greater than 90% effectiveness against adult fleas on dogs within 4 hours and cats within 6 hours. For example, if your dog lives in an area with a high flea population or has a history of flea allergies, your veterinarian may recommend administering Capstar more frequently. Additionally, if your dog spends a lot of time outdoors or around other animals, they may be more susceptible to flea infestations and require more frequent doses of Capstar.

I have never used Capstar on any of my cats, but I have heard that as it kills the adult fleas in the first hours, causing the cat or kitten to truly go bananas -- the fleas do not die peacefully, and they run around on the animal and bite a lot while they die. But it looks like you already were anticipating that. It is available in unflavored tablets that can be fed directly to your dog or mixed with food. A dose is made of a single tablet that begins working immediately the dog ingests it. There is no specific monitoring that needs to be done while your pet is taking this medication. Your veterinarian may monitor your pet to be sure that the medication is working.

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If you are looking for a flea prevention and control medication that provides long-term protection for your dog, you may want to consider other options such as monthly flea preventatives. These medications are formulated to provide a sustained release of the active ingredients, keeping your dog protected against fleas for an extended period. Your veterinarian will also consider any other health conditions your dog may have that could affect the effectiveness or safety of Capstar. For instance, if your dog is pregnant or has liver or kidney disease, they may need to receive a lower dosage or be monitored more closely after receiving Capstar. No matter how effective a product is, if your pet is not ready to take it, you will be in trouble. Some users report that their dogs refuse to take it. A good idea is to grind it before adding into your pet’s food. Safety Even where they seem to work, the results do not last for long. I also came across a few where you were supposed to administer them to your dog continuously for several months. If you are like me and have a hectic schedule, you will be looking for something that works instantly.

Give the missed dose as soon as you remember, and then wait the recommended amount of time between doses. Never give your pet two doses at once or give extra doses. It is important to understand that Capstar is a medication and should only be given to dogs under the guidance of a veterinarian. The dosage and frequency of administration are determined based on the dog's weight, age, and overall health status. Your veterinarian will prescribe the correct dosage and advise you on how often you should give Capstar to your dog. Cannot be used in cats or dogs less than 4 weeks of age, or less than 2.2 pounds (1 kg) in body weight To give CAPSTAR Tablets, place the pill directly in your pet's mouth or hide it in food. If you hide the pill in food, watch closely to make sure your pet swallows the pill. If you are not sure that your pet swallowed the pill, it is safe to give a second pill. Capstar ® (nitenpyram) is a fast-acting, oral medication used to treat fleas in cats and dogs. Capstar ® kills adult fleas before they can lay eggs and cause an infestation. The medication begins working within 30 minutes of application and kills over 90% of adult fleas within a few hours. If fleas have already infested your pet’s coat, Capstar ® can be safely combined with other flea prevention treatments that kill immature fleas on the pet and in the environment. How Capstar® WorksHowever, it is advisable to avoid giving more than one tablet in a day. You should also keep monitoring your pet after administering the formula. It may also make them thirsty so it would be advisable to give them plenty of water.

Capstar is a popular flea medication for dogs, known for its fast-acting properties that can kill fleas within hours of administering the pill. While Capstar is generally considered safe when used as directed, some people wonder whether using it too frequently may pose any health risks to their furry friends. If you would like to kill adult fleas in puppies and small dog breeds before they create an infestation, Capstar Fast-Acting Oral Flea Treatment For Small Dogs is the right option for your furry friend. Looking for a convenient way to access your pet’s health records, refill prescriptions, view upcoming appointments and more? Set up your myVCA account today.

Capstar® FAQs

According to the FDA, it is important to determine the ingredients used in pet flea medications as these could cause neurological problems. According to the FDA warning, problems usually happen with drugs containing Isoxazoline. The good news is that Capstar for dogs has Nitenpyram as the active ingredient, not Isoxazoline. We didn't go to the vet today, but did call and make an appointment for tomorrow. Since he is acting mostly normal, the vet didn't think it was an emergency, and he was booked solid today. No pet parent wants pesky pests on their pet–or in their home. PetSmart carries flea treatment that helps to kill adult fleas fast. Capstar™ for cats and dogs comes in tablet form that is given orally, and is 90% effective within just a few short hours. Capstar™ for dogs kills adult fleas and is indicated for the treatment of flea infestations on dogs and puppies 2 pounds of body weight or greater and 4 weeks of age and older. Capstar™ can be used on on cats and kittens 2 lbs of body weight or greater and 4 weeks of age and older. Shop at PetSmart for Capstar™ for dogs and cats to h elp your pet with fleas! Your dog or cat may start scratching itself after receiving Capstar ®. This is typically because of the pet’s reaction to the fleas, not the medication itself. Scratching is usually temporary. Fleas begin to die approximately 30 minutes after dosing, and the effects will last up to 24-48 hours.

Capstar is a one-hit wonder for an immediate solution to your pet’s flea problem, but it does not provide long-term prevention. It targets adult fleas, but not eggs or larvae. Capstar also comes with a relatively high price tag for a short-term fix.About AdvantageNobody wants fleas to befriend their pet. Once they have moved in, they can hang around for months, biting your pet to feed and laying eggs to continue their lifecycle. What's more fleas don't just bite your furry friend, they bite ... In addition to side effects, some pet owners may worry that using Capstar too frequently may result in the fleas developing resistance to the medication. However, this is unlikely to occur since Capstar only remains active in the dog's bloodstream for 24 hours before it's excreted from the body.