Nugget

My darling fosterboy, Nugget, who was so sceptical towards humans. He has soften quite a bit towards me but he worries me still. Last check-up at the vet showed a lot of white blood cells so something is up. The theory was his heavy breathing and a possible mass on his lungs, but today's ultrasound cleared his lungs. 
The vets best guess is now his kidneys so I will try some antiemetics and a new type of food. His fostersister Kate will move back to the shelter - she way too young and playful for him. My vet estimates that Nugget is an olderly gentleman of a cat, round 10-12 years old. Kate is just one and has the energy and social skills of a kitten. So they don't really match.