Das bin ich:

 Another boy from that place, around 4 years old, very sweet and cuddly. At first he might be a bit shy, but when he sees that the environment is calm, he will settle in very fast. He also needed a teeth extraction, for now not full. He could be a companion I think for a second calm cat. For now all cats live in cages separately and that is a bit depressing for them. Castrated, vaccinated, tests negative, ready