In a new episode of "Die Unvermittelbaren" airing Sundays at 7:05 PM on RTL, dog trainer Martin Rütter expresses frustration over the surrender of Geronimo, an eleven-year-old American Staffordshire terrier, to Tierheim Mainz. Geronimo was confiscated from his former owners who lacked the necessary permit and failed to meet regulations for this breed, which is classified as dangerous. Rütter criticizes owners who acquire such dogs without proper commitment, leading to their abandonment. Despite his age and a recent emergency surgery for a perineal rupture, Geronimo is described as affectionate with people, though he can be rough with other dogs and requires a muzzle. A potential adopter, Franciska, from over 700 kilometers away at the Baltic Sea, has expressed interest in Geronimo, appreciating the opportunity to adopt an older dog.