Flea/Tick Shampoo & Spray Comparison Chart
Drs. Foster & Smith Educational Staff

  De Flea
Pet
Shampoo
Drs.
Foster &
Smith
Flea & Tick
Shampoo
Kills
Adult
Fleas
Yes Yes
Controls
Flea
Develop-
ment
No Yes
Kills
Ticks
Yes Yes
Repels &
Kills
Mosquitoes
No No
Admini-
stration
Use
directly
on dog
Use
directly
on dog
Dosage Can be
used twice
weekly
Can be
used every
7 days
Minimum
Age
For
Dogs & Cats
Any Age
For
Dogs only
12 wks
& older
Active
Ingredients
Dioctyl
sodium
sulfosuccinate (DSS),
Undecylenic
acid
Pyrethrins,
Piperonyl
Butoxide,
MGK 264
(Insecticide Synergist)