Adams Plus Flea & Tick Shamp W/Precor Gal Adams Plus Flea and Tick Shampoo with Precor. Kills fleas&#44; ticks&#44; lice&#44; flea eggs. Contains Precor Insect Growth Regulator. Contains soothing aloe&#44; lanolin and oatmeal. For cats&#44; kittens&#44; dogs and puppies.