4/5
Reviews: 27
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Overview

Activyl Flea Control for Cats

Activyl for Cats is an inventive product from Merck, a once-a-month spot-on topical solution for total flea control in cats. It kills adult fleas and stops flea larvae and eggs from developing, thereby breaking the flea’s lifecycle. Activyl spreads through your pet's skin and when a flea lands on your pet, it takes up the active ingredient and causes the enzymes in the flea to change. The flea becomes paralyzed and unable to feed and ultimately dies.

Product Specifications

Activyl for Cats is an OTC product available in two packs: for cats and kittens weighing 2-9 lbs in 0.51 ml (0.02 fl oz) applicators and for cats over 9 lbs in 1.03 ml (0.03 fl oz) applicators.

Ingredients

Activyl contains Indoxacarb, an active ingredient with an innovative mode of action for flea control called bioactivation by which the active ingredient is activated using enzymes inside the flea.

Manufacturer

Merck
Benefits
Benefits
  • New technology, innovative active ingredient and unique mode of action
  • Starts action within 8 hours and keeps on killing fleas for 4 weeks
  • Safe for kittens 8 weeks and older and weighing 2 lbs and above
  • Odor-free, quick drying and waterproof
  • Not only acts against adult fleas but also breaks flea lifecycle and prevents eggs developing into larvae
Directions
Directions
  • Hold the applicator in vertical position and snap the tip by folding it.
  • Keep your cat seated on hind legs.
  • Part the hair and place the applicator tip against the skin on the base of the skull. This is to prevent the your pet from licking the product.
  • Squeeze the applicator at once and apply the entire contents directly to the skin.
  • Repeat the process every 30 days.
Safety
Safety
  • Do not use on other animals and cats and kittens under 8 weeks of age and weighing less than 1 lb.
  • Do not use on pregnant or lactating animals. Consult a vet before using on aging or injured animals.
  • Do not apply more than one applicator per month.
  • Avoid contact with skin or eyes. In case of an accidental splash, rinse the affected part thoroughly and contact a poison control center. If swallowed, drink a glass or two of water and call a doctor.

Ratings & Reviews

Based on 27 Review(s)

Average Rating

4

Ratings Overview

5

74%

4

18%

3

3%

2

0%

1

0%
Most Recent Reviews
  • Cookie
    Bevins
    spot-on
    Oct 15, 2019

    can find a better option than this, using since ages

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  • Cookie
    Nicky
    activyl is good
    Oct 07, 2019

    have only used this product on my cat once and it was quite effective.

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  • Cookie
    Samuel
    so far it is working fine
    Sep 25, 2019

    I recently found out about this product and ordered it to see how it works on my cat, Jonah. It's been only a few days but the product does seem to work.

    0 of 1 found this review helpful.
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  • Cookie
    Jess
    activyl is a really good treatment
    Sep 19, 2019

    Love this product! Now there are no more fleas on my cat.

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  • Cookie
    Garry
    good stuff
    Sep 14, 2019

    After using this treatment on my cat for last 5 months, I can safely say that this is one of the best treatments for controlling flea infestation.

    2 of 3 found this review helpful.
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  • Cookie
    Lilly
    terrific treatment
    Sep 03, 2019

    This is the most amazing treatment for cats!

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  • Cookie
    Ramona
    EXCELLENT
    Aug 30, 2019

    Got the product at a cheaper price, it works very effectively and has no side effects.

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  • Cookie
    Swisher
    For cats
    Aug 27, 2019

    usually buy this for flea prevention and happy that she is always free from fleas even in the flea season

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  • Cookie
    Mason
    no more fleas
    Aug 13, 2019

    Activyl is seriously the best treatment for killing fleas. I highly recommend it to other pet parents.

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  • Cookie
    Bon
    buy it
    Aug 05, 2019

    My kitty would always get side effects from other treatments, but not Activyl. It is indeed a life safer!

    1 of 1 found this review helpful.
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  • Cookie
    Dean
    worth purchasing
    Jul 29, 2019

    Activyl is such product that I easily trust on for protection my kitty from fleas. It works perfectly and gets rid of all the fleas.

    1 of 1 found this review helpful.
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  • Cookie
    Duncan
    Easy to apply spot-on
    Jul 19, 2019

    This treatment is easy to apply and no mess around the floor. It also works great on my three cats.

    1 of 1 found this review helpful.
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  • Cookie
    Ben
    controls fleas
    Jul 18, 2019

    This product is amazing and keeps my cat safe from flea infetsation.

    1 of 1 found this review helpful.
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  • Cookie
    Fiona
    beneficial treatment
    Jul 04, 2019

    I recently started using this product on my cat and so far, it has proven to be very beneficial and successfully gets rid of all the fleas.

    1 of 1 found this review helpful.
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  • Cookie
    Sharon
    eliminates fleas
    Jun 27, 2019

    This is the only treatment I use on my cat and I am very happy with the results.

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  • Cookie
    June
    By Far The Best
    May 17, 2019

    This is by far amazing stuff that I came across. It prevents fleas and the great thing is that the product is the most affordable flea treatment.

    3 of 3 found this review helpful.
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  • Cookie
    Ross
    highly effective
    May 11, 2019

    Removes fleas effectively and ever since I have treated my pet with Activyl she hasn't had any flea issues at all.

    4 of 4 found this review helpful.
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  • Cookie
    Wayne
    Recommendable
    May 02, 2019

    The long-lasting effect really works. I have witnessed my Cat scratching like hell but after administering Activyl, she seems relaxed.

    2 of 2 found this review helpful.
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  • Cookie
    Bridget
    Effective on Sensitive Skin
    Apr 22, 2019

    My cat has extremely sensitive skin and this is the only product that seems to work well at killing fleas without hurting his skin.

    4 of 4 found this review helpful.
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  • Cookie
    Alan
    Works great
    Feb 20, 2019

    Apart from the 14 days delivery I really liked the treatment and its amazingly affordable.

    3 of 3 found this review helpful.
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  • Cookie
    Katherineelaine
    Best there is
    Jul 01, 2018

    Activyl works better and faster than any other flea./tick medication I have ever used an I have used them all. It also works fast. My animals seem to stop scratching within 6 hours.

    3 of 5 found this review helpful.
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  • Cookie
    Alex
    Recommended!
    Mar 28, 2018

    I have 2 dogs and 3 kitties. One of my kitties catches fleas very easily because of her habits. Due to this I always have to keep Activyl in store. It is the only flea treatment I trust after having tried various other products that don't work that well for her.

    33 of 58 found this review helpful.
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  • Cookie
    Stella
    Easy To Apply
    Mar 28, 2018

    Activyl is a spot-on so it becomes quite easy for me to treat my kitty of fleas. It has shown good results so far. Will continue with the doses.

    25 of 50 found this review helpful.
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  • Cookie
    Max
    Love it
    Mar 05, 2018

    Loved the product. It was by far the best solution I have found for fleas.

    29 of 55 found this review helpful.
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  • Cookie
    Cesare
    Working well
    Feb 24, 2017

    It works better than anything else we have ever used. We've always had indoor-outdoor cats. This is the first time our cat is totally flea free.

    64 of 88 found this review helpful.
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  • Cookie
    Min
    Great Prices
    Feb 01, 2017

    Seems to work very well. I have used this product for over 2 years on my cat and better price than vet here.

    61 of 87 found this review helpful.
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  • Cookie
    Marie
    Does the job!
    Jan 31, 2017

    Works really well for our cat, as she is a flea magnet. I recommend it to anyone wanting to rid your cats of fleas. It does the job!

    40 of 56 found this review helpful.
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