Deodorant for cat litter - Beaphar Odour killer Orchid. The unique urine encapsulation technology quickly captures odour sources (ammonia), removing them from the cat litter! An enzyme inhibitor then kicks in and works even in the long term, breaking down the urine components to carbon dioxide and water, thus eliminating the source of the problem. Therefore, unpleasant odours are completely neutralised, not just masked. The enzymes produced by the bacteria used do not harm the animals and do not leach into the air. Completely biodegradable, neutral pH. Suitable for all types of bedding.