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Spectra Sure® PLUS IGR For Dogs (23-44 lbs)

QC Supply Part #: 542012
Shipping: Standard
Availability: In stock

This three-month supply will control of fleas, ticks and chewing lice for up to a month on dogs weighing 23-44 lbs.


Get long-lasting and fast-acting control of fleas, ticks, and chewing lice for up to one month on dogs weighing 23-44 lbs with Spectra Sure® PLUS IGR for Dogs. Use this three month supply monthly for complete control of flea, tick and chewing lice infestations. It kills adult fleas, flea eggs, flea larvae and prevents the development of pupae for up to three months.

Apply monthly if your dog is at high risk for flea reinfestation. Apply monthly to control ticks, and chewing lice. Spectra Sure® PLUS IGR for Dogs remains effective, even after bathing, water immersion, or exposure to sunlight. Allow treated area to dry thoroughly. Do not reapply for 30 days.


  • Easy to use
  • Fast acting
  • Waterproof
  • Long lasting
  • Kills adult fleas, which may be a source of flea allergy dermatitis or flea bite anemia
  • Controls mites that may cause sarcoptic mange
  • Kills ticks including those that may transmit Lyme disease
  • Kills brown dog ticks, American dog ticks, lone star ticks, and deer ticks for up to 1 month
  • Rapid elimination of chewing lice infestation
  • Can be used on breeding, pregnant, and lactating dogs
  • Effective after bathing and exposure to water and sunlight
  • Effectively breaks the flea life cycle


  • 542011 - For Dogs Weighing 4 to 22 lbs: Apply 1 tube (0.023 fl oz) as a spot on the dog's back between the shoulder blades
  • 542012 - For Dogs Weighing 23 to 44 lbs: Apply 1 tube (0.045 fl oz) from the back of the neck to a point midway between the neck and tail
  • 542013 - For Dogs Weighing 45 to 88 lbs: Apply 1 tube (0.091 fl oz) from the back of the neck to a point midway between the neck and tail
  • 542014 - For Dogs Weighing 89 to 132 lbs: Apply 1 tube (0.136 fl oz) from the back of the neck to a point midway between the neck and tail

Other Information:

  • For use on dogs and puppies over 8 weeks of age and over 4lbs.
  • DO NOT USE ON CATS. Cat formula is available - #542015

Active Ingredients:

  • Fipronil - 9.80%
  • (S)-methoprene - 8.8%
  • Other ingredient - 81.4%


  • See label for complete directions & precautions
  • It is a violation of Federal law to use this product in a manner inconsistent with its labeling
  • Do not allow children to apply product
  • To prevent harm to you and your dog, read entire label before each use
  • Follow all directions and precautionary statements carefully
  • Do not use on cats, rabbits or animals other than dogs
  • Do not use on puppies under 8 weeks of age
  • Do not use multiple tubes on one dog
  • Weigh your dog to be sure you are applying the right dose formulated for the weight of your dog
  • Separate the treated dog from all other dogs and cats for 24 hours after treatment has been applied
  • How To Open:
    • Remove product tubes from the package
    • Separate 1 tube from the others
    • Hold the tube with notched end pointing up and away from the face and body
    • Use scissors to cut off the narrow end at the notches along the lines
  • How To Apply:
    • Invert tube over dog and use open end to part dog's hair
    • Squeeze tube firmly to apply all of the solution to the dog's skin, as directed on product carton
    • Do not apply more often than once every 4 weeks
Brand Durvet
Animal Dog

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