DUVO+ insecticide is a natural pyrethrum-based insecticide which chases away/removes ticks, lice and other annoying insects. The treatment avoids the presence of these insects on the animal. The effect is fast and long lasting. The product can also be used on puppies from 6 weeks and up. Shake well before use. Protect the animal’s eyes then spray the product in the neck and on the back. Repeat 3 times with a 1-week interval each time. Treat the animal again as soon as these insects reappear on the animal or after shampooing.