Treatment FAQ

why does my cat still have fleas after treatment

by Cicero Murray Published 2 years ago Updated 2 years ago
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Other times, your cat might simply have an adverse reaction to the serum because of a weak immune system. You might be the one at fault, as well; if pet owners use dog flea medicine on cats, or adult cat medicine on kittens, their pets are likely to behave erratically after their treatment.

A. The active ingredient in FRONTLINE (fipronil) kills fleas by affecting their nervous system, making them hyperactive before dying. These dying fleas often rise to the top of your pet's haircoat, so the presence of visible fleas after treating your pet, is a sign that the product is working.

Full Answer

Why does my cat still have fleas after I used frontline?

Mar 21, 2020 · As eggs hatch and develop, you might find fleas reappearing 10-14 days after treatment - this is quite normal and provided the insecticide remains in place it will kill them. This is why it is important not to carry out cleaning which might remove insecticide.

What happens if you let your cat or dog have fleas?

Sep 08, 2021 · Generally most cats can tolerate low numbers of fleas, so seeing a couple of fleas is not necessarily cause for alarm. If you are using a flea product, most likely those fleas are slowly getting poisoned and are on their way out. It is a different story for those cats that are allergic to flea bites.

How to get rid of fleas on cats?

Why does my cat still have fleas after using frontline? A. The active ingredient in FRONTLINE (fipronil) kills fleas by affecting their nervous system, making them hyperactive before dying. These dying fleas often rise to the top of your pet's haircoat, so the presence of visible fleas after treating your pet, is a sign that the product is working.

What happens when flea treatment expires on a cat?

Why am I still seeing fleas after treatment? The active ingredient in FRONTLINE (fipronil) kills fleas by affecting their nervous system, making them hyperactive before dying. These dying fleas often rise to the top of your pet’s haircoat, so the presence of visible fleas after treating your pet, is a sign that the product is working.

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How long do cats have fleas after treatment?

Most flea treatments just kill adult fleas, but fleas can continue to emerge for months after you think an infestation has ended. When a newly emerged female flea finds a host, she can lay eggs within one day. Regular treatment is the key to keeping fleas at bay, but bathing your pet does nothing to prevent fleas.Feb 19, 2018

Why is my cats flea treatment not working?

Incorrectly applying topical flea prevention is the most common cause for its failure to work. Flea prevention is expensive, and you don't want to waste a dose. Topical medication should be applied directly to the skin, not the hair. You must part the hair so that you can apply it to the skin at the base of the neck.Jun 12, 2019

Is it normal to still see fleas after treatment?

There are no flea products that stop fleas from jumping onto pets. This means that regardless of the licensed flea treatment you use - you may still see fleas on your pet until the flea product kills it.

How can I get rid of fleas on my cat forever?

3:515:11How to Get Rid of ALL Fleas on Cats and In the House PERMANENTLY!YouTubeStart of suggested clipEnd of suggested clipInside spray your home use a veterinarian approved household flea spray. Throughout your home ensureMoreInside spray your home use a veterinarian approved household flea spray. Throughout your home ensure you carefully follow the instructions.

How do you get rid of fleas that won't go away?

Control the environment – Adopt control strategies including: Vacuum the carpet 2-3 times a week to remove eggs, wash pets blankets weekly (in the washing machine), spray the house, kennels and yards with an adult flea killer, fog the house to prevent larvae developing.

Can I give my cat Advantage flea twice in a month?

can you use before 30 days is up. Under normal conditions this product is effective for one month. However, in cases of severe flea infestation, retreatment may be necessary earlier than 4 weeks. Do not retreat more often than once every 14 days for kittens or once every 7 days for small and large cats.

How do I know if my cat's fleas are gone?

One way to differentiate between regular dirt and flea "dirt" is to wet any black specks that fall off the cat onto the white paper towel (using regular water sprinkled on the specks). If they turn a dark reddish-brown color, you are seeing the digested blood that the flea has passed through its body and excreted.Jun 13, 2011

Do dead fleas fall off cats?

No, they dont jump off. They may fall off when they die, but I never saw any. I did notice that any fleas living in my carpet jumped onto the cat and died also. Any hatching fleas died the dame way.

How many fleas on a cat is considered an infestation?

Infested cats and dogs typically have less than 20 fleas living on them. It's believed that pets can support a maximum of 200 to 300 fleas. However, one study showed that fleas won't abandon their host, even when the corporeal population exceeds 300.

How did my indoor cat get fleas?

A neighbor: If you live in an apartment complex or other housing with shared space, your cat may encounter fleas simply through other infested pets that live in close proximity. Another pet: If you have other pets that go outside, such as a dog or even a more adventurous cat, they can bring fleas into the home.

Should I give my cat a bath if he has fleas?

Flea infestations — Baths aren't typically necessary for cats with fleas, as most of the newer flea treatments will kill fleas very quickly. That said, in very bad infestations and in cats with flea allergies, baths may be beneficial and even necessary.Jan 16, 2015

Can fleas live in human hair?

The most common type of fleas found on household dogs are either cat fleas (Ctenocephalides felis) or dog fleas (Ctenocephalides canis), who will bite people occasionally, but won't live in their hair. While human fleas live in people's hair, thankfully, they cannot breed in human hair.

Why Do I Still See fleas?

Most flea products will kill adult fleas and stop them laying more viable eggs. Only 5% of the flea population actually lives on your pet, so if yo...

How Does The Flea Life Cycle Work?

After a flea jumps onto your cat, the flea starts feeding on blood and laying eggs. A female flea can lay up to 50 eggs a day, so it is no wonder y...

How to Treat The Environment-Inside

First look at where your pet spends most of his time. Target this area in particular. Use a flea bomb inside the house to get rid of those eggs and...

Natural Flea Products That Should Be Avoided

Garlic is a common flea remedy and can be very toxic to cats, along with onions. Essential oils and in particular tea tree oil are very toxic if in...

What if I still see fleas after frontline?

The ingredient in FRONTLINE Spot On and FRONTLINE Plus that kills fleas makes them hyperactive before they die. There are no flea products that stop fleas from jumping onto pets. This means that regardless of the licensed flea treatment you use – you may still see fleas on your pet until the flea product kills it.

Do fleas become more active after treatment?

Treated fleas may become more active before they die The ingredient in FRONTLINE Spot On and FRONTLINE Plus that kills fleas makes them hyperactive before they die. So you may see fleas come to the surface of your pet’s coat and your pet might feel a bit more itchy than usual until those fleas are killed.

How long does it take to stop the flea cycle?

The flea life cycle goes from egg to larva to pupa before the final adult stage. The process can take anywhere from two to three weeks to several months, depending on the conditions. Adult cat and dog fleas can live up to one year in ideal situations, but only about one to two weeks if no host is present.

Why does my cat still have fleas after using Advantage?

This means that regardless of the licensed flea treatment you use – you may still see fleas on your pet until the flea product kills it. There are usually many more immature flea lifestages (eggs, larvae and pupae) in your home than adult fleas on your pet.

How long after applying flea treatment do the fleas die?

It has a very good residual effect which means that it will continue to work for some time if left undisturbed. Adult fleas will be killed within a few days but the floor should not be vacuumed, swept or washed for at least two weeks after treatment because there will still be eggs which will continue to hatch.

Why do I see more fleas after treatment?

The active ingredient in FRONTLINE (fipronil) kills fleas by affecting their nervous system, making them hyperactive before dying. These dying fleas often rise to the top of your pet’s haircoat, so the presence of visible fleas after treating your pet, is a sign that the product is working.

Why am I still seeing fleas after treatment?

The active ingredient in FRONTLINE (fipronil) kills fleas by affecting their nervous system, making them hyperactive before dying. These dying fleas often rise to the top of your pet’s haircoat, so the presence of visible fleas after treating your pet, is a sign that the product is working.

How to treat fleas that can't see?

To treat the fleas you can’t see, wash all of your bedding, blankets, and pillows in very hot water.

How to get rid of fleas in carpet?

As mentioned earlier, carpets are a major haven for flea eggs and larvae. They should be vacuumed frequently and if possible, steam cleaned to kill eggs. Be sure to remove vacuum bags from your machine after cleaning and place outside the house to prevent re-infestations. A vacuum with a True HEPA filter will be able to effectively reduce the population dramatically. You can also treat your carpet using food-grade diatomaceous earth. Sprinkle over areas used frequently by your pet, including those under pet bedding. Wait two to three days, and then vacuum up. You can also spread diatomaceous earth in lines along walls and in crevices near carpeted areas.

How to keep flea traps working?

There are also refillable pads for flea traps to keep them working their best. 6. Re-infestation from Outdoors. Airflow and sunlight kill flea larvae, so the brighter and airier your yard, the less likely your pet will bring a flea inside. Keep your yard clean and free of debris.

How long does it take for a flea to lay eggs?

When a newly emerged female flea finds a host, she can lay eggs within one day. Regular treatment is the key to keeping fleas at bay, but bathing your pet does nothing to prevent fleas.

How to treat a carpet with a true HEPA filter?

Sprinkle over areas used frequently by your pet, including those under pet bedding. Wait two to three days, and then vacuum up.

What lays eggs, drinks blood, and is the second best jumper of all known animals?

It’s the common enemy of all pet owners: the tiny flea. The flea can lay thousands of eggs in one lifetime, even though the average adult only lives a few months.

What is the best medicine for a dog?

One of the most popular is called Comfortis, which lasts a month per dose and is prescribed by your veterinarian. The key ingredient is Spinosad, which is a natural substance that is made from a soil bacterium that has been tested heavily by the EPA for health effects.

How to get rid of fleas on kittens?

The fleas have to bite to be killed so you may still see some lingering live fleas on your kitten. Wash ALL bedding, blankets. Vacuum thoroughly and tie vacuum bag into a plastic bag and tie up.

How long does it take for Revolution to kill fleas?

It's s big can, and if you follow the directions on the can, and use Revolution for a few more months (some use it permanently), you really should be rid of all fleas within 6-8 weeks, tops. Remember too yards (grass) will harbor fleas. If you let your cats or dogs in a flea infested yard, you will get them again.

How old was Luna when she had her first flea bath?

East Coast, USA. surille said: My kitten Luna had a mild case of fleas - after her first flea bath I found roughly less than 20 adult fleas on her, she was 8 weeks old. Now 2 weeks later having taken her to the vet to be treated with Revolution, I've still found two or three live fleas on her.

Can fleas live on blankets?

Fleas can live on blankets, towels, sofa cushions, etc. Wash as much as you can in hot water and vacuum thoroughly for a couple of days. Empty the vacuum canister or bag into a trash can outside the house. I'm not sure if whole house flea bombs work or not.

Can fleas die after revolution?

I agree with the people saying that there would be fleas/eggs/larvae hiding in the house and jumping back onto the cat even after it's been treated with revolution. However, depending on how severe the infestation is, if you keep up with the revolution treatments it will actually cause the fleas to eventually die out (assuming none of your cats go outside where they can pick up new ones). The problem is that the eggs can lie dormant for a long time so even if you kill ALL of the adults on your cat, it could still be several months before all the eggs and pupae in the environment have finished popping up out of the blue as adult fleas. However, the revolution disrupts the life cycle so every flea killed by it won't produce more fleas at least, so theoretically as long as you apply it every month, eventually they'll all die out after each and every egg in the house hatches, grows into a flea and gets poisoned by the revolution (might take a few months before they are all gone). Also, definitely check with your vet with this but I THINK in a severe infestation you can actually apply revolution every 2 weeks instead of 4 without it being harmful to the cat.#N#If your cat comes into contact with any outside fleas, you might see them on your cat and think it's infested again, but as long as the treatment is applied every month and your cat doesn't come into contact with new fleas too regularly (for example by going outside - good luck getting any outside cat completely clear of fleas haha) then they shouldn't be able to breed in your house and should clear up soon enough.

How does my cat get fleas?

Fleas are one of the most common parasites affecting cats, and outdoor cats will likely come into contact with fleas on a regular basis. Yet even indoor cats can get fleas if the parasites hitch a ride into your home: on you, another pet or an uninvited guest like a rodent.

How long does it take for fleas to die after treatment?

Adult fleas will be killed within a few days but the floor should not be vacuumed, swept or washed for at least two weeks after treatment because there will still be eggs which will continue to hatch.

Why does my cat still have fleas after treatment?

Most flea treatments just kill adult fleas, but fleas can continue to emerge for months after you think an infestation has ended. While many adults will wash away, the eggs will remain. As soon as you finish rinsing the soap, more fleas will jump right back on (and more will hatch).

How do you stop indoor cats from getting fleas?

Wash guest sheets and towels after a stay and routinely put your pet’s bedding and blankets on a hot wash cycle. Check your pets too, grooming your cat with a flea comb and gently parting the fur to look for the tell-tale signs of bites, flea dirt or the fleas themselves.

Why does my indoor cat keep getting fleas?

Indoor cats can get fleas (and other pests, such as ticks) just like outdoor cats can. A home is not a sealed environment – people come and go, doors and windows open and close. Even window screens are not complete guarantees. Despite our best efforts, fleas can still enter the home, and thus, onto your cats.

How many fleas on a cat is considered an infestation?

As few as 20 fleas might mean your pet is infested, while the most could be between 200 to 300.

Can only one cat have fleas?

Registered. Yes, often one cat or dog in a household will have more fleas than any of the rest or only have fleas when the rest don’t. My toy poodle used to be the “flea magnet” in a house of cats and dogs.

How long does it take for a flea to die from frontline?

New fleas are killed when they come into contact with the pet's coat, but it can take up to 24 hours for the new fleas to die.

Can cats get fleas?

Outdoor cats are the most prone to flea infestations, but indoor cats are also at risk, especially if they share their homes with dogs. Even though Frontline is an excellent tool in the war against fleas, it is often not enough, especially when an infestation is present.

How to treat a cat with fleas?

How to Perform the Treatment. Deworming and anti-flea treatments are crucial for your cat’s safety. Administering them is a bit uncomfortable for the cat, however. You have to take a pipette and apply the anti-flea serum onto the nape of your cat’s neck. The process is rather simple:

Why does my cat react to flea serum?

Other times, your cat might simply have an adverse reaction to the serum because of a weak immune system. You might be the one at fault, as well; if pet owners use dog flea medicine on cats, or adult cat medicine on kittens, their pets are likely to behave erratically after their treatment.

What do fleas eat?

For instance, flea larvae tend to feed on tapeworm proglottids. Each proglottid stays inside of the larva during the pupal stage. Once a cat ingests the pupa, the tapeworm can manifest inside the cat and continue its life cycle.

Why does my cat change his behavior?

A change in your cat’s behavior always causes concern. Your cat’s changing behavior may result from illness, injury, pain, stress, or fear, but before you can bring your cat comfort, you must get...

What is a flea?

Fleas are external parasites. They attach themselves onto the body of a host, usually a mammal, and bite their flesh. Most often, a flea will simply jump up from its natural habitat and attach itself to the host. However, animals (as well as humans) can also pick up larvae while walking through tall grass or wooded areas. The larvae will then develop on the host’s body until they mature into adult fleas.

Can cats get flea spray?

When you apply them onto the fur, the cat can ingest them by accident and get flea treatment poisoning. In fact, it doesn’t even have to do it consciously. For example, if I were to get an anti-flea spray, I could accidentally spritz some of it into my pet’s mouth. And it doesn’t end with ingesting the product, either.

Can you use anti-flea serum on a kitten?

But taking care of a cat is not always the same as taking care of a kitten. Kittens are delicate and frail compared to adult cats. They are still developing, so you can’t use any adult products on them. Even a regular dose of an adult cat anti-flea serum could harm the kitten by poisoning it.

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