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Farnam 18241 Bio Spot Defense Flea & Tick Spot On, Dogs Large 3160 lbs, 6 Months
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Farnam 18241 Bio Spot Defense Flea & Tick Spot On, Dogs Large 3160 lbs, 6 Months
by Farnam

FREE SHIPPING within Contiguous U.S.
$ 40.69 $ 48.83
Item #: MD-18241
Ship Weight: 0.25 lb
1 in stock

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Bio SPOT Defense Flea & Tick Spot On For Medium Dogs 32-55 lbs

Farnum Bio SPOT Defense Flea & Tick Spot On For Dogs, a  fast acting, long lasting formula, starts killing fleas and ticks within 15 minutes and prevents flea development for up to 2-1/2 months. Kills fleas, flea eggs, flea larvae, ticks and mosquitoes on dogs and puppies 6 months of age and older.

  • Includes Smart Shield Applicator - tip parts hair to help get down to the skin.
  • Fresh scent
  • Water resistant

Bio Spot Defense prevents flea eggs from developing into adult fleas to prevent re-infestation for up to 2-1/2 months. Kills fleas and ticks for 3 weeks. Kills and repels mosquitoes for 3 to 4 weeks. Contains Lanolin for coat conditioning.

The Smart Shield applicator is specially designed to make apply flea and tick control easier and more precise that ever before. Simply insert the tube into the applicator, close it and squeeze to apply.  the applicator's contoured shape makes it easy to grip and the built-in tip helps to spread the dog's hair allowing the liquid to reach the dog's skin. The tube is sealed inside, so you can be confident that the liquid goes on your dog - and not on your hands.

Directions for Use:

Use only on dogs 6 months of age and older.

Do not use on cats or animals other than dogs. May be toxic and potentially fatal if applied to or ingested by cats. Do not get this product in your dog's eyes or mouth. Repeat applications may be made if necessary, but do not apply more often than once every 3 weeks, except to reapply after shampooing the dog.

For Dogs Weighing 32-55 lbs: Apply one tube (4.5 cc) of BIO SPOT Defense solution as a spot or stripe to the dog's back between the shoulder blades.

Use Restrictions:

Apply Bio SPOT Defense once every 30 days unless a retreatment is necessary.  Do not make the retreatment sooner than 8 days after the initial treatment. Do not retreat more than once per month.

Active Ingredients:





Piperonyl butoxide


Other ingredients


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