AB type is universal for cats and dogs, AB type can be used alternately to avoid the development of drug resistance. After the first use of the false interval of one week to use again, in time to avoid killing the newborn larvae, the subsequent monthly use of regular 1. Effectively kill ticks, fleas and other insects on pets, to protect the health of pets. 2. Convenient and easy to use design, simple operation can quickly kill pest. 3. unique formula, can continue to effectively prevent pets from re-infection of ticks, fleas and other insects. 4. Non-irritating ingredients, will not have a negative impact on the pet's skin, safe and secure. 5. No harmful chemical ingredients, will not cause pollution to the indoor environment after use, protect the health of family members. Package includes:1pcs* Insecticide Flea Lice Insect Killer Spray For Dog Cat