There were a lot of stray dogs and cats in Sarajevo. As far as I can tell in Wuppertal, most people have about 3 dogs each, unless they work in the theory group, when they own 2 cats. I was shocked to see animals on their own in Sarajevo, especially given how fast the cars drive. To prove this I show a picture of cat. I think the cat wanted to be friend (if I ad food of course).