I have an 8 yr old female cat. She is overweight and does have difficulty cleaning herself. For MANY months now she has been leaving little tiny brown spots when she sits down. I have to clean her at least once a week or her hair gets really matted by her vagina. It is really gross. I am not sure if it is urine or something else. It does appear to be brown and it is not coming from her anal area. She has no symptoms of being ill. She doesn't seem to notice only I do, but it is gross and I am at a loss of what to do. Any advice? I don't really want to have to take her to the vet and run tests since she does not appear to be ill and I don't have a whole lot of money to spend.
Thanks for any help.