
So, Why Does My Cat Go Crazy After a Flea Treatment Is Done?
- Flea Treatment Poisoning. Anti-flea products come in all shapes and sizes. ...
- Flea Collar Poisoning. Sometimes, instead of applying a solution, pet owners buy flea collars for their cats. ...
- Ingesting Medicine by Accident. ...
- Weak Immune System. ...
- Using Dog Flea Medicine by Mistake. ...
- Using Adult Cat Medicine on a Kitten. ...
Is your cat acting weird after flea treatment?
00:00 - Why is my cat acting weird after flea treatment?00:41 - What do I do if my cat licks her flea medicine?01:07 - Can cats have an allergic reaction to ...
Why do fleas make cats so irritable?
Do you have to take flea treatment to the vet?
How do I get fleas off my kitten's skin?
Dec 21, 2021 · While poisoning is the most worrying reason your cat might act weird after flea treatment, it is not the only one. If your flea already has a flea infestation, then they might be acting irritable or annoyed because of the fleas. It might take a little time for the treatment to become effective.
Does flea medicine make cats act weird?
Cats generally don't appreciate flea treatments, but they do generally tolerate them. Some will react in a weird way and this is essentially because they have been poisoned.
Does flea treatment irritate cats?
Treatment with a fast-acting topical flea and tick medication on a pet can cause itching or brief irritation at the application site, as the product does its job and kills pests. As the animal reacts to this irritation, it can begin to fidget and scratch.
What are the side effects of flea medicine for cats?
If your dog or cat is having a reaction to a flea and tick product, it may show some of the following symptoms:Skin effects. Irritation. Redness.Stomach or intestinal problems. Vomiting. Diarrhea.Nervous system effects. Trembling. Depressed appearance. Seizures.Aug 23, 2021
What happens after flea treatment on cats?
If you've treated your pet with FRONTLINE Spot On or FRONTLINE Plus those fleas will die within 24 hours, and so will have few opportunities to lay eggs (egg laying normally starts 24 hours after feeding), helping you control the infestation in your home.
How do I know if my cat is allergic to flea medicine?
If your cat licks any of the product or has an adverse reaction to the skin, he may exhibit the following symptoms....Symptoms of Advantage flea treatment allergy in cats include:Drooling.Vomiting.Diarrhea.Irritation of the skin.Shaking of the head.Seizures.Loss of appetite.Lethargy.More items...
What if my cat licks the flea medicine?
If your pet happens to lick the topical flea medication, give them a small amount of their food to help relieve the bad taste. Next, contact your veterinarian or the APCC for additional steps to take and signs to monitor for.Jul 25, 2016
How long do flea treatment side effects last?
These sensations begin within 30 minutes of application and may last 8 to 24 hours if untreated.
How long does flea medicine toxicity last?
Diagnosis and Treatment of Flea Medication Overdose Mild cases of flea medication overdose are often self-limiting, with symptoms gradually wearing off over a period of 24 to 72 hours.May 28, 2018
Why is my cat running around after flea treatment?
If your flea already has a flea infestation, then they might be acting irritable or annoyed because of the fleas. It might take a little time for the treatment to become effective. Another reason your cat might be acting weird is that you have had to take them to the veterinarian.Feb 5, 2019
How do you know if flea treatment is working?
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.
Can my cat sleep in my bed after flea treatment?
If your pet has fleas and sleeps in bed with you, fleas will likely end up in your bed. Fleas lay eggs into fur, and those eggs can fall off of your pet when they are sleeping.Aug 25, 2021
Why is 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
Why does my cat act weird after flea treatment?
Other reasons your cat acts weird after flea treatment. While poisoning is the most worrying reason your cat might act weird after flea treatment, it is not the only one. If your flea already has a flea infestation, then they might be acting irritable or annoyed because of the fleas.
Why is my cat acting weird?
Another reason your cat might be acting weird is that you have had to take them to the veterinarian. Even the most gentle vet might have to restrain a cat which is already nervous due to being taken out of their home. This anxiety might not stop after they get home.
What diseases can fleas cause?
There are many other possible diseases which can be caused by flea infestation. A report from 2017 even claims that “the prevalence of flea-borne diseases has been greatly underestimated by health practitioners and agencies” [2]. The same report reveals some of these diseases which include: 1 Rickettesial disease (caused by the bacteria Rickettesia) 2 Bartonellosis 3 Plague 4 Tapeworms 5 Flea allergic dermatitis 6 Feline leukemia virus (FLV) 7 Calicivirus
Can cats get fleas?
Flea treatment for cats. Even in indoor environments, parasites are a concern for your cat. If your cat is an outdoor cat, then the risk is even greater. An infestation can occur via many methods. If your cat ingests something they shouldn't, then eggs or larvae of parasites can pass into the gastrointestinal system.
Do fleas carry tapeworms?
However, fleas also can carry other diseases and even further parasites. In fact, fleas “play an important role as intermittent hosts in the development of at least three species of tapeworms” [1]. This occurs because flea larvae eat the proglottids of tapeworms and then carry with them during the pupal stage.
Can flea treatment be used on a dog?
Cat flea treatment poisoning can also occur when it is used on another animal in the house and your cat licks the treatment. Some anti-flea treatments for dogs come in aerosol form, so you need to ensure you don't intoxicate the cat when using it in the same environment.
Can you use flea medicine on cats?
You will need to bring the product with you, especially if you have used an oral flea medication for cats. They will be able to provide the right antidote which will likely be applied via intravenous fluids. The veterinarian will wash the cat to remove any remains of the treatment if applied externally.
Why is my cat acting weird after flea treatment?
The chemicals used in the products are meant to kill the insects but improper use can affect your pet too. A possible reason why your cat is acting weird after getting treated for fleas could be one ...
Why is my cat acting weird?
The problem could be a gastrointestinal disorder, infection, anxiety or fear. Most of the times, when cats are taken to the veterinary hospitals, they are held for long to treat the underlying disease.
What are the chemicals in flea collars?
Cat Flea collars that are available in the market mainly contain chemicals like amitraz, organophosphates, carbamates, pyrethrin or pyrethroids. If the flea collars are accidentally licked or applied to cats in an inappropriate way, then a medical condition may arise for your cat. You can learn more about flea treatment here to get a clearer idea of flea collar poisoning.
Can you give a cat medicine to a kitten?
Do not apply an adult cat’s medicine to the kitten as it can be really harsh on them. Kittens are very delicate and not all cat medicines are safe for them.
Can flea treatment poison cats?
Flea Treatment Poisoning. One of the common causes of emergencies these days is accidental poisoning of cats during or after flea treatment. Cat Flea treatment products like powders, lotions, shampoo, sprays or spot-on are easy to ingest by your cats accidentally.
Can you put a dog's medicine on a cat?
Use products wisely, in order to treat fleas or to treat any other medical problem. Do not use a dog’s medicine onto your cat, even if the dog is smaller than the cat. In fact, take the guidance of the veterinary doctor on how to apply the medications and accordingly keep your pets safe.
How to treat fleas and ticks in cats?
To treat fleas and ticks, the doctor might bathe your kitty or hold her until the medication dries. As a result, cats behave abnormally in anxiety or fear. They might hide or get agitated when you try to touch. This problem will resolve slowly, just avoid irritating her more.
What to do if your cat is going weird?
After applying the flea treatment, if your cat has gone weird, take it to the vet or any animal medical center as soon as possible. For troubles with insecticides, the more delay to see vets you are, the more poisonous your cats get. Such a solution not only saves your pets, and prevents you from wasting a lot of money too.
How often should I wash my cat?
Things as bedding, sofa covers which cats touch should be clean. It is highly recommended to wash them once a week with hot water. Then, no flea and any insects can survive and influence pets negatively.
Can flea ticks go in water?
With the purpose of removing the flea tick medication, bathing is one of the best simple ways. Due to the oily state, the medication will not go with water only. You had better make use of shampoos specialized for pets.
Can cats bite after flea treatment?
It is always better to prevent than searching for how to treat for cats. Generally, let’s limit medical application on cats as much as possible for maximum reduction of a cat acting weird after flea treatment. So, your pets can have a healthy body in the long-term later on.
Is pyrethrin safe for cats?
On the other hand, the latter is synthetic with a wide range of sub-ingredients. In some cases, toxins in these can result in an adverse reaction. They are all not good for the nervous system of cats at all. There is a continuous disorder in nerve axons. If they do not stop, nerve discharges will take the first steps.
What is flea treatment?
One thing you have to remember is that flea treatments are chemical solutions to a flea infestation. Fleas are extremely resilient creatures. They’ve been around since time began and so they are hard to kill off. Because they are so hard to kill the chemicals used are very toxic.
Why do cats fall ill?
Even other cats that haven’t been given treatment may fall ill because they have licked the fur of one that has during play or mutual grooming. That is why some flea treatments have been developed to apply to a spot on the back of the neck. It is one place that cats cannot reach themselves.
Can cats get poisoned?
It is unlikely that your cat will be poisoned by absorbing these chemicals through the skin if you follow the application instructions correctly, but if swallowed and they reach the internal organs, they can make your cat very sick.
Can fleas affect cats?
Unfortunately, the toxins in flea treatments may affect the kidneys, liver, or even the brain of your cat. No cat lover will deliberately give these treatments to their cats to ingest, but that is the most common cause of flea treatment poisoning.
Is it safe to give a cat flea treatment?
Whatever the cat is suffering from, it may well be something entirely unrelated to the flea treatment and coincidental, but it is better to be safe than sorry. Concerns over flea treatments are valid worries and the recommended course of action is to consult a vet before you buy and apply one.
Can flea spray harm cats?
Flea treatments come in all sorts of preparations, such as sprays, dips, shampoos, powders and collars. Used correctly, they shouldn’t cause any harm to your cat. If your cat reacts in a weird way, you need to understand why.
What to do if your cat shakes?
Certainly, if your cat starts shaking, wash the stuff off with baby shampoo and luke warm water right away, and take your cat to the vet i. Continue Reading. Though other answers here are correct, flea treaments can cause a nervous system systemic reaction (a bad one) in cats and can make some cats very ill.
Can indoor cats get fleas?
Ever since they get a bath a treatment every month. Indoor cats are just as likely to get fleas as an out door cat, Fleas stick to anything then breed.

What Is “Weird”?
Bad Reactions
- These supposedly safe products can poison your cat, but it isn’t as straightforward as that. As stated before, flea treatments have to be toxic to kill the parasites. There are many brands on the market, and all have different strengths and chemical components. Your cat may react badly to any one of those chemicals. Just like humans, cats have their individual tolerances and sensitivi…
Ingestion
- It is unlikely that your cat will be poisoned by absorbing these chemicals through the skin if you follow the application instructions correctly, but if swallowed and they reach the internal organs, they can make your cat very sick. The effects can range from mild to severe, depending on the product and how much is taken internally. Unfortunately, the toxins in flea treatments may affec…
Ingesting Flea Treatment Residue While Grooming
- Your cat may well be the cause of its own sickness. A cat’s instinctive need for cleanliness may be the culprit. While grooming their fur, they may ingest enough of the flea treatment residue to harm themselves. Even other cats that haven’t been given treatment may fall ill because they have licked the fur of one that has during play or mutual grooming. That is why some flea treatments …
Mistakes
- Don’t mix up dog and cat flea treatments. If you have both dogs and cats make sure that you use the correct treatment on the correct animal. This advice may sound obvious, but people can get distracted and make mistakes. Dog flea treatments are a bit different and stronger than the ones used on cats and will probably contain a higher dosage of pyrethroids. Long term use of chemic…
Conclusion
- If your cat’s behaviour has changed and there are symptoms of sickness shortly after flea treatments you can try bathing it with soap and water. Make sure your cat has completely dried afterwards and hopefully that will get rid of whatever treatment residue is left. If your cat continues with signs of sickness or strange behaviour, then take it to a vet. Whatever the cat is s…