Reviews and Side Effects of Seresto Cat Collars

Fleas and ticks on our furry baby can be irritating. They also pose a great health risk to our kitties. Getting a flea collar to control parasites on your cat’s body provides a better solution than many pest control shampoos and lotions.

Seresto cat collar for flea control is one of the best collars in the market. Seresto cat collar is one of the most durable and reliable options for keeping fleas and ticks away from your cat. Also, it is affordable and easy to use.

In this article, we will focus on the reviews and side effects of Seresto Cat Collars.

Seresto Flea and Tick Prevention for Cats, 8-Month Flea Collar for Cats 

Seresto Flea and Tick Prevention for Cats, 8-Month Flea Collar for Cats, Side Effects of Seresto Cat Collars

Seresto Cat Flea Collar is a flea control collar from Bayer Animal Health. It offers a premium solution to flea and tick problems for your furry baby. Using this collar is as simple as putting an ordinary collar on your cat’s neck. Additionally, this cat collar helps control the flea problem for up to 8 months.

Cats are prone to many parasites including fleas and ticks. Bathing a cat is very difficult since most cats dislike bathing. Seresto cat collars kill fleas and ticks that may be dwelling on your cat on contact. Therefore, the parasites do not have to bite your cat to die.

The active ingredients in Seresto cat collars that effectively drive ticks and fleas off are Imidacloprid and Flumethrin. The collar releases these pesticides to the cat’s body without the collar surface getting any of it. Imidacloprid repels and kills fleas while Flumethrin kills and repels the ticks. These ingredients are slowly and continuously released in low concentrations, spreading from head to toes, even the tail, over your cat’s coat and skin to get rid of the parasites

Reviews and Side Effects of Seresto Cat Collars

How to apply a Seresto flea Cat Collar

  1. It is easy to apply this collar to your kitty. You need one collar for each animal. Then follow these steps:
  1. Unpack the collar from the packaging.
  1. Straighten the collar and remove the plastic connectors on the inner side of the collar.
  1. Place the collar on your cat’s neck.  Cut the excess length of the collar after fitting your cat’s neck. Ensure that you leave at least two centimeters after the second loop.
  1. Then, adjust the collar around your kitty’s neck and ensure that it is neither too tight nor too loose. If the fitting is too loose, your kitty may lose the collar and if it is too tight, it may irritate your cat’s skin. The perfect fit will allow two fingers to fit comfortably between the collar and your cat’s neck.

How will you know that the Seresto Flear and Tick Collar is working?

If you are using a Seresto collar for the first time, it may take 48 hours for you to see results on your cat. You will know that the collar is working if you start seeing dead fleas on top of your cat’s coat. Brush your cat’s coat to clear them away.

If you see new fleas on your cat’s coat days after you applied the collar, your cat might have picked new fleas from elsewhere. In this case, the collar will eliminate them within 2 hours. After you start using the flea collar, treat the sources of fleas such as the carpets in your home so that you can prevent re-infestation.

Read Also: Can Indoor Cat Get Fleas?

Reviews and Side Effects of Seresto Cat Collars

Why you should use Seresto Flea and Tick Cat Collars

Many cat owners are a bit skeptical about the price of Seresto flea collars. However, in the long run, these collars are way cheaper than other monthly treatment options available in the market.

Additionally, Seresto cat collars offer continuous protection to your kitty for 8 consecutive months.  These collars are available in small and large sizes hence can fit small and large cat breeds.

1. Veterinarian approved

Seresto Cat collars are veterinarian approved. These collars are safe to use for your cats to get rid of fleas and protect them against flea and tick infestation.

2. Saves you time and money

When you use Seresto collars on your cat, you will not need to use the monthly topical applications on your furry baby. These collars continue protecting your cat from fleas for up to 8 months. Therefore, it offers great value for your money.

3. Works quickly

A flea infestation can cause great pain and discomfort to your cat. Also, they pose health risks such as anemia, especially in kittens. Therefore, when looking for a solution to the flea problem, you will want something that works fast. Thus, Seresto collars for flea control would be the perfect option since they kill the fleas and ticks within 48 hours after application and 2 hours for re-infestation. It kills ticks and fleas on contact.

4. Water-resistant

Seresto cat collars are water-resistant. Therefore, bathing your cat will not affect the effectiveness of the collar.

5. Comfortable for your cat

These flea collars have a mild odor that will not affect your kitty. Also, they are non-greasy hence comfortable on your cat’s skin.

6. Easy to put on

Seresto cat collars are easy to apply to your cat. Also, they are easy to remove. Additionally, these collars can be used with other restraining collars or ID.

Read Also: Best Shock Collars For Cats Meowing

Reviews and Side Effects of Seresto Cat Collars

Disadvantages of using Seresto Cat Collars for Fleas Control and Prevention

  1. When you expose these collars to water for a long time, they become less effective
  1. It offers protection only when worn. Therefore, for continued protection, your cat has to have the collar on all the time.
  1. Some cats may be allergic to the pesticides used in this collar

Most cat breeds are not affected by this collar. However, cats with sensitive skin may experience a mild skin reaction. On rare occasions, Seresto cat collar adverse reactions may be experienced by some cats.

Side Effects of Seresto Cat Collars

All kinds of pesticides are likely to cause health problems for your pet. This includes flea collars, shampoos, pills, and sprays. Therefore, read the collar package’s instructions and precautions.

Here are the side effects of Seresto cat collars and other pesticides.

  1. Vomiting and diarrhea
  2. Rash
  3. Difficulty in walking
  4. Excessive drooling
  5. Excessive fatigue
  6. Seresto cat collar adverse reactions are tremors and seizures

However, some cats may be more sensitive to Seresto Collars than others. Therefore, always consult your vet if you notice any changes with your cat after you start using the Seresto flea collar.


Seresto flea collars for cats are some of the best flea and tick control treatment plans available. They are durable and can be used for cats of all sizes. Also, they offer the convenience of not having to apply monthly topical flea treatments for your kitty.

Tagged : / / /