Summary The five-year-old Chihuahua Lucky is completely twisted, his hind legs are buckling and he is probably in a lot of pain. Veterinarian Marco Nieburg is also shocked by Lucky's condition. The male dog no longer has any righting reflexes and appears apathetic. After the X-ray, it is clear that Lucky will not be able to avoid an operation on his spine. But Lucky's owner cannot afford such expensive treatment. Marco Nieburg has to find another way to help the animal. Tomcat Gaya is being treated for malignant skin cancer: The Hösl couple discovered a lump the size of an almond under the right armpit of their 15-year-old tomcat Gaya. Internist Marion Link quickly finds out that it is a fibrosarcoma, a malignant skin cancer. The nasty thing about it: the octopus-like tumor has "tentacles" that spread invisibly in the tissue. Such growths must be removed generously, otherwise there is a risk that they will return. However, it is questionable how deep the lump is in Gaya's case. Puppy alert for Klaudiusz's dog Lucy: Pitbull Rocco has mounted Klaudiusz's dog Lucy. Lucy could now be pregnant. The dog owners have already discovered a first sign: Lucy has become very quiet recently. If she really is pregnant, the vacation they have already booked will have to be canceled, because then the friends will be on puppy alert. Island vet Stephanie Petersen is supposed to reveal Lucy's secret. But the pitbull lady is impressively resisting the ultrasound examination.

• Documentary