Airstep's Pet Defence material is aimed at homes where pet accidents and liquid penetration are a concern. The key idea is to add underlay protection beneath the carpet so liquid is less able to soak into the cushioning layer and contribute to persistent stains or odours. Airstep also promotes a product-specific performance guarantee on this type of underlay. That does not mean every stain, pet accident or installation issue is automatically covered, so the current product specification, warranty terms, carpet compatibility and installation requirements should be confirmed before purchase.
