Depending on the severity of the odour and the size of the affected area, one application may suffice. For tougher odours or larger areas, multiple applications may be necessary. However, it's important to use the product as directed on the label to avoid overuse. With its potent natural enzymes, Eucaonline's pet odour remover offers long-lasting freshness, ensuring you and your furry companions enjoy a clean, odour-free environment.