ARM & HAMMER Köttlösnaskraut? Wait no: ARM & HAMMER Ketillitlítil?

There is a problem: The user asked to translate product title and description from English to Icelandic, but we must provide valid JSON with title and description keys. The title provided is 'ARM & HAMMER Cat Litter' which should be translated to Icelandic and optimized. The previous assistant answer is incorrect. Let's provide proper translation.