Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Combo Discount:
View/Edit Cart Checkout
Cart Total:
Customers Also Bought:

21st Century, Flea + Tick Defense for Dogs up to 22 lbs., 3 Applicators, 0.023 fl oz Each

Our Price:
You Save:
$7.25 (29)
  • Volume Discount
  • Buy 2+
    Save 5%
Earn 10% Loyalty Credit ?

This product is already in your Wish List.

View Wish List

This product is now in your Wish List.

Sorry, this product is no longer in stock.

In Stock
  • Expiration Date: Jan 2021
  • Shipping Weight: 0.15 lbs (0.07 kg)
  • Product Code: CEN-00050
  • UPC Code: 026664000507
  • Package Quantity: 3 Applicators, 0.023 fl oz Each
  • Dimensions: 5.9 x 4.4 x 0.6 in, 0.05 lbs (0.02 kg)
Bundle Offer
Save $2.00 when you purchase these items today for only $27.14
Total: $29.14
Combo Discount: - $2.00
Together: $27.14

Sorry, this product is no longer in stock.

Product Overview


Contains Fipronil the active ingredient used in FrontlineĀ® - Top Spot for Dogs*

  • Fast-Acting, Long-Lasting
  • Kills Fleas
  • Kills Ticks
  • Kills Chewing Lice
  • Waterproof

Kills Fleas, Ticks & Lice

Flea + Tick Defense for Dogs contains the active ingredient fipronil that effectively targets fleas, ticks, and chewing lice. Fipronil collects in the oils of the skin and hair follicles, and continues to be released from hair follicles onto the skin and coat, resulting in long-lasting activity.


  • Kills adult fleas before they lay eggs
  • Controls flea re-infestation for up to one month (4 weeks)
  • Controls fleas which may cause flea allergy dermatitis


  • Kills ticks that may transmit Lyme disease, Rocky Mountain spotted fever, ehrlichiosis, and babesiosis


  • Rapidly eliminates infestations with chewing lice


  • Aids in control of sarcoptic mange infestations

Suggested Use

For Dogs and Puppies - Up to 22 lbs and 8 weeks or older

Other Ingredients

Active Ingredient %
Fipronil 9.7%
Other Ingredients 90.3%
Total 100.0%

Contains Fipronil the active ingredient used in Frontline Top Spot for Dogs

*FrontlineĀ® and Frontline Top Spot for DogsĀ® are registered trademarks of Merial.


Caution: Keep out of reach of children

See label insert for precautionary and first aid statements.

Do not use on cats. Keep cats away from treated dogs for 24 hours. If applied to a cat or ingested by a cat, contact your veterinarian.

iHerb Customer Reviews


Posted by 4781319702225321212 on Dec 03, 2015

No expiry date on the packing. Not good for my two westie, sensitive after use. Will not order again......

Was this review helpful to you?


Posted by 5643732131573041882 on Nov 21, 2015

I have bought two boxes so far & use it on my two chihuahuas,its quite good & valued for money :)

Was this review helpful to you?

Still found some fleas

Posted by 5616237515851750668 on Oct 30, 2015

on my dogs, even after 2 packages.

Was this review helpful to you?

not good...

Posted by 5709897839579798496 on Aug 27, 2015

The product does not work.. and i have a small dog. i had to buy the regular brand that i usually buy and spend more money because this 21st century applicators did didn't keep the fleas away.. very disappointing.

Was this review helpful to you?


Posted by 4928636804569158990 on Feb 05, 2015

Ok. Price is reasonable.

Was this review helpful to you?