Liberty 50 Plus IGR Spot-On for dogs, with sun light stable IGR (Insect
Growth Regulator). Kills more pests on dogs than the leading Spot-on
treatment. Kills, repels or prevents re-infestation of fleas, flea eggs,
flea larvae, ticks, mosquitoes, lice and mites on dogs for up to eight
weeks. Kills, repels and prevents re-infestation of fleas for up to 5
weeks. Kills flea eggs and flea larvae for up to 8 weeks. Breaks the
flea life cycle, Kills, repels and prevents re-infestation of ticks for
up to 6 weeks. Kills or repels mosquitoes, lice and mites on dogs for up
to 4 weeks. Available in 4 convenient dosing sizes.