Flea Collar Side Effects You Should Know

When you are looking for flea treatments online, you notice that most articles recommend getting a flea collar. Even though a flea collar is an effective flea killer, remember that it can also be dangerous both for you and your pet.

What is a flea collar and why is it effective against fleas?

A flea collar is a collar you can put on your pet to repel and kill fleas. There are 2 general ways a flea collar can do this. It can seep toxic ingredients on your pet’s fur or emit the toxic ingredients as a gas around your pet.

A flea collar can be very effective against fleas because its ingredients are specifically designed to target pests. Some of the most common ingredients found in flea collars are amitraz, carbamates, organophosphates, and pyrethrins.

What are the side effects of using a flea collar?

After reading those hard to pronounce words, it’s easy to imagine how a flea collar can be dangerous to both you and your pet. The flea collar directly puts these toxic ingredients on your pet’s fur or emits them as a gas. They can be accidentally consumed or inhaled. They can also spread around the house as your pet roams around.

Choking

One of the less technical side effects of a flea collar is choking. Like any collar you put on your pet, a flea collar can cause choking. Give particular attention to the elasticity and the size of the flea collar.

A flea collar should be elastic so your pet will be able to take it off during emergency situations, like when your pet gets caught in a tree branch. A flea collar should also be on the right size for your pet. It shouldn’t be too small because it can cause choking and neck strains. It shouldn’t be too large either because it can be removed easily.

Gastrointestinal problems

The toxic ingredients can get into your pet’s body and cause a variety of problems. The symptoms will depend on what kind of ingredient is present in your pet’s body. But some of the most common symptoms are gastrointestinal problems. Watch out for the following symptoms:

  • Abdominal cramps
  • Bloating
  • Diarrhea
  • Drooling
  • Intestinal obstruction or paralysis
  • Loss of appetite
  • Vomiting

If you see these symptoms, don’t hesitate to go to the veterinarian.

Heart and temperature problems

The toxic ingredients can also have negative effects on your pet’s cardiac system and temperature. Watch out for the following symptoms:

  • Abnormal heart rhythm
  • Hyperthermia or hypothermia
  • Increased or decreased blood pressure
  • Rapid or slow heart rate

These symptoms may be difficult to spot on your own, especially if you are not medically inclined. A good workaround is to look for the easy signs of heart and temperature problems, such as:

  • Difficulty breathing
  • Fainting
  • Paleness of the skin
  • Paleness or redness of gums
  • Panting
  • Reduced ability to exercise
  • Reduced appetite
  • Shivering
  • Sudden weight gain or loss

If you see these easy signs, you can go to the veterinarian to diagnose whether your pet has heart or temperature problems or not.

Seizures

Some of the toxic ingredients often found in a flea collar specifically attack the nervous system of fleas. But unfortunately, once these toxic ingredients get into your pet’s body, they can attack the nervous system of your pet too. Watch out for the following symptoms:

  • Difficulty breathing
  • Eye dilation
  • Lethargy
  • Loss of coordination (especially in walking)
  • Muscle twitching
  • Seizures
  • Tremors

If left untreated, these symptoms can be fatal. Seek medical help as soon as you can.

Skin irritation

These toxic ingredients don’t need to get inside your pet’s body to cause problems. The fact that they are in your pet’s fur and skin is enough. Pets with sensitive skin are particularly vulnerable to these flea collar side effects. Watch out for the following symptoms:

  • Fur loss
  • Redness of the skin
  • Scratching

If you are using a flea collar and you suddenly see these symptoms, it’s highly likely that the flea collar is causing the problems.

If you see flea collar side effects, bring your pet to the veterinarian as soon as you can.

How do you deal with flea collar side effects?

If you see any of the symptoms enumerated above, remove the collar as soon as you can. Go to the veterinarian to get your pet checked. Bring the collar with you too.

The veterinarian will conduct some tests to diagnose your pet of flea collar poisoning. Blood tests, urinalysis, and x-rays are not out of the question. To help the veterinarian with the diagnosis, make sure to provide all the information you know about your pet and the flea collar, such as the following:

  • Amount of time the flea collar has been worn
  • Behavioral changes in your pet
  • Medical history of your pet
  • Symptoms you have noticed in your pet

If your pet has been diagnosed with flea collar poisoning, the veterinarian may prescribe medication to counter the toxic ingredients in your pet’s body. The veterinarian can also supplement this medication with other methods, such as fluid therapy to combat dehydration and induced vomiting to flush out the toxins.

How can you use flea collars more safely?

Your pet is not the only one who can experience flea collar side effects. You and your loved ones can also be vulnerable. After all, a flea collar emits or seeps toxic ingredients. If you choose to use a flea collar for your pet, here are some safety precautions you should consider:

  • Read the labels in the flea collar box to know how to properly and safely use the flea collar
  • Use gloves whenever you are handling the flea collar
  • Supervise your children and other pets that may get near your flea-collared pet
  • Don’t let your flea-collared pet get into your bed or other furniture

A flea collar can be a very effective flea killer, but you should know how to use it properly and safely.

Children playing with dogs may be at risk of flea collar side effects too.

Are there any flea collar alternatives?

Yes, there are other ways to get rid of fleas in your pet. But it’s best to stick to proven scientific methods. There are methods out there that are not backed by science. For example, many articles online claim that vinegar is effective against fleas. But in reality, vinegar can’t even kill fleas.

Spot-on treatments are gaining momentum. They are now the flea treatment choice of many because of the side effects of using a flea collar. Spot-on treatments usually come in the form of drops. You just apply them on your pet’s skin and let them do their thing.

2 thoughts on “Flea Collar Side Effects You Should Know”

  1. I put the pet armor flea collar on my german shepard and in 2 days he started loosing his hair. He has been loosing his hair in clumps every day since. I am taking him to the vet today to see if they can help him. He is not eating either so I know he is not feeling very good. I will never put any flea collar on him again since he has allergies. I learned a lesson.

    Reply
    • Hi Sandra,

      I am sorry to hear that, but thanks for sharing that with us. I hope your German Shepherd is feeling better now.

      Best wishes,
      Deal With Pests

      Reply

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