NULLODOR is a range of new generation litters composed of silica crystals, created by the Veterinary Laboratory Demavic in 2004.

NULLODOR completely locks away odours for a month. They are absorbed at the same time as the liquids. Whilst the liquids evaporate, the odours are trapped in the centre of the silica granules, totally blocking ammonia emissions.

NULLODOR makes having a cat even more fun!