Sadly not all cats eat them. Our elderly cat used to in her youth now brings them in as trophy our boy cat caught rata when neighbors tip of garen had rats. Let all go again....hopeless catching taking out house eat. Left do us to hunt bleeding things.thankfully none here at present. Wondering how getting into your properties? Usally holes in walls or very bad fitting door ig gaps suggest u fill them. Or u have constant issue if ive next to badly unkept gardens.