The right product for the right pet. Dogs and cats have different needs especially when it comes to flea and tick control—applying the wrong product can be harmful to your pet. This unique design is also color coded to match your pet’s weight helping to prevent accidental misuse in treatment.
Step 2: Ongoing Protection

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Spot On® Flea & Tick Control for Small Dogs 16-30 lbs.
  • Kills fleas and ticks for up to one month
  • Contains (S)-Methoprene, Insect Growth Regulator (IGR), to kill flea eggs for up to one month
  • Kills and repels mosquitoes
  • Unique applicator shape helps prevent misapplication on cats
  • EZ-Squeeze applicator
  • 4 month supply
Spot On® Plus Flea & Tick Control for Cats & Kittens Under 5 lbs.
  • Contains Etofenprox to kill fleas and deer ticks for up to one month
  • Contains (S)-Methoprene, Insect Growth Regulator (IGR), to kill flea eggs for up to one month
  • Kills and repels mosquitoes
  • Plus contains a natural coat conditioner
  • Unique applicator shape helps prevent misapplication on dogs
  • EZ-Squeeze applicator
  • 3 month supply
Spot On® Flea & Tick Control for Medium Dogs 31-60 lbs.
  • Kills fleas and ticks for up to one month
  • Contains (S)-Methoprene, Insect Growth Regulator (IGR), to kill flea eggs for up to one month
  • Kills and repels mosquitoes
  • Unique applicator shape helps prevent misapplication on cats
  • EZ-Squeeze applicator
  • 4 month supply
Spot On® Plus Flea & Tick Control for Cats 5 lbs. and Over
  • Contains Etofenprox to kill fleas and deer ticks for up to one month
  • Contains (S)-Methoprene, Insect Growth Regulator (IGR), to kill flea eggs for up to one month
  • Kills and repels mosquitoes
  • Plus contains a natural coat conditioner
  • Unique applicator shape helps prevent misapplication on dogs
  • EZ-Squeeze applicator
  • 3 month supply
Spot On® Flea & Tick Control for Large Dogs Over 60 lbs.
  • Kills fleas and ticks for up to one month
  • Contains (S)-Methoprene, Insect Growth Regulator (IGR), to kill flea eggs for up to one month
  • Kills and repels mosquitoes
  • Unique applicator shape helps prevent misapplication on cats
  • EZ-Squeeze applicator
  • 4 month supply
Spot On® Flea Control for Cats & Kittens
  • Special formula
  • Kills flea eggs
  • Prevents reinfestation for up to 1 month
  • EA-Squeeze applicator
  • 4 month supply