Knock Pest Environmental Spray This hygienic spray has a physical action on ectoparasites, such as fleas, lice and ticks. The product immobilizes these parasites, causing them to dry out and die. You can easily treat various surfaces with this spray. Use First, vacuum the area thoroughly. Shake the bottle well before use. Spray the desired surfaces (such as the dog basket, furniture, carpet, etc.) from a distance of 30 cm. In case of heavy infestation, use the spray again after 24 hours. Use the spray weekly to preventively combat fleas, lice and ticks. Comments Keep out of the reach of children. Do not apply near children under 1 year old and persons with respiratory problems. Do not apply directly to pets. Contains 100 ml is good for 1.2 m²250 ml is good for 3 m²
