The Nutrias Nuki and Mummel, called the Nukmumms, live together with dogs, pigs and cats. The days with them are very funny. Here are some pictures of the Nukmumms and friends. Calvendo calendars are premium products - a bit more pricey than others but with added benefits: Our calendars always look beautiful on your wall because we produce them locally with premium paper and sophisticated spiral binding, ensuring easy turning of pages and flat hanging against the wall. A protective transparent plastic cover sheet provides added stability and each calendar comes in five languages. Treat yourself to a Calvendo calendar and you get something that looks better all year round.