Went to the vet again today to do some blood tests and check the tumors we found under her skin. Turned out it was just some extra fat.
She was officially claimed overweight. The vet said we need to lose 3-5kg. So starting today not only we will weight her food but also do at least an extra 30 minute walk in the morning.
Good to hear that she will be alright! 😌
Fingers crossed! We've managed to get our cats' weight down over the last two years. They definitely seem happier now :-) Good luck with Fibi!