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Activyl For Large Dogs 44 – 88 lbs

Activyl For Large Dogs 44 – 88 lbs

Price $64.88
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What is Activyl?

Activyl is an innovative flea treatment that works through bioactivation. It is highly effective in killing adult fleas and breaking flea life cycle. Its unique mode of action, the spot-on stops fleas from feeding, kills existing fleas and flea larvae. This waterproof spot-on inhibits flea development in the environment and controls heavy flea reinfestation. Effective for four weeks, Activyl breaks flea life cycle and decreases flea population.

Activyl is approved for use on dogs and puppies from 8 weeks of age.

How it works?

Activyl contains indoxacarb, which is an innovative active ingredient. Indoxacarb is a pro-insecticidal compound that requires enzymatic activation in the flea, where it is converted into its highly potent insecticidal form. Due to this the flea is unable to feed, becomes paralyzed and dies. Activyl is effective against adult fleas and other developing stages of fleas in the pet’s environment for 4 weeks.




  • Weigh your pet first and choose pack as per the weight.
  • Open one foil pouch and remove applicator.
  • Hold applicator in upright position away from your face and snap tip open by bending it and folding it back on itself.
  • The dog should be standing for easy application. Part the hair and place applicator tip against the skin between shoulder blades.
  • Squeeze applicator firmly applying entire contents directly to skin. Do not allow product to run off. Do not have contact with treated area until it is completely dry.
  • For Smaller dogs: Part the coat and place the applicator tip against the skin at the base of the shoulder blades. Squeeze the applicator firmly, applying the entire contents directly onto the skin.
  • For Larger dogs: The entire contents of one applicator should be applied evenly at two, three or four spots, at different sites along the back of the dog between the shoulders and the base of the tail. Part the coat at each site before applying the product directly on the skin.
  • Repeat the treatment every month.
  • Store it in a cool and dry place.
  • Keep at a place inaccessible to children and pets.
  • Keep away from heat and open flame.
  • Do not eat, drink or smoke while administering Activyl to your pet.
  • Wash hands with soap and water after treatment.


  • Salivation, occasional scratching, hair loss and redness of skin at the application site may appear rarely.
  • These mild side effects are temporary and do not require treatment.
  • An effective flea protection innovative formulation
  • Fast acting starts working within 8 hours
  • Kills adult fleas and flea larvae
  • Breaks the flea life cycle
  • Inhibits flea development in the environment
  • Stops fleas from feeding
  • Long lasting effect kills fleas for a full 4 weeks
  • Prevents flea infestation
  • Fragrance free and quick –drying formulation is easy to administer
  • Safe to use in puppies 8 weeks of age and older
  • Waterproof property makes it effective even after shampooing and bathing
Activyl Reviews
Average Rating 4.7
Based on 23 Reviews
73% of Reviewers
Recommend This Product
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Must buy
Free shipping, very affordable and highly effective product.
Highly effective
Treatment is highly effective. Good buy.
Happy to have this
Really happy I bought this instead of the expensive stuff.
Thank you
This product got rid of the fleas very quickly. Thank you.
No fleas so far
My dogs were covered in fleas and no matter what I did they never disappeared. So far since putting Activyl on them I've not seen one.