I talked to my brother and he told me his cat starting was acting weird. Which frightens me, because I am thinking of getting a cat this winter.
I don't live in the same city as my family anymore, so haven't seen it myself.
He got a regular 3 year old housecat, called Leia. She started as an indoor cat, living in his 3 room apartment with his 2 sons. When my brother was away on vacations with his kids, my mother usually took care of the cat. My mother lives in a family house, with a decent sized garden and the cat seemed to love being there. During the summers my mother convince my brother that the cat could live there so she could go outside. And it has gone fine 2 summers in a row. Since the cat doesn't like the cold Swedish weather and rather stay indoor during the winter, she move back into the apartment when the summer ends.
To the problem:
Now all of a sudden the cat started to pee indoor, everywhere. This sort of made my old mom mad and told my brother to take the cat back. Now my brother sits in his 3 room apartment with a cat peeing on his and his sons shoes and clothes and have no idea why. Since she used to be an indoor cat, she knows how to use the litter box. Can she just forget that she used to do her buisness there?