PetLock PetLock Plus Flea & Tick Treatment & Prevention Extra Large 89-132# Dog Topical LiquidRegular price
PetLock Plus is a monthly spot on treatment and preventative that kills fleas, flea eggs and larvae, chewing lice, mosquitoes and ticks and aids in the control of mites.
PetLock Plus for Dogs has the same active ingredients as Frontline Plus for Dogs, but sells for a fraction of the cost.
It uses two active ingredients: Fipronil and S-methoprene.
Fipronil is a fast acting insecticide that kills the fleas on contact.
S-Methoprene is an IGR (insect growth inhibitor) that prevents the flea eggs and larvae from developing into biting adults.
PetLock Plus is fast-acting, long-lasting, waterproof, and easy to use!
PetLock Plus is safe for pregnant or lactating dogs.
Make sure to use the correct product for your dog based on weight.
Do not use dog product on cats or vice versa.