VECTRA 3D SPOTON 3P 4 10KGVE: properties, benefits and therapeutic uses VECTRA 3D SPOTON 3P 4 10KGVE is a product used to protect our domestic dogs from parasitic infections. The product is suitable for dogs weighing from 4kg to 10kg. The product is based on molecules suitable for eliminating lice, fleas, and ticks in order to avoid the onset of topical irritation. VECTRA 3D SPOTON 3P 4 10KGVE is sold as a pack containing 3 disposable pipettes to be applied to the dogs coat