Senior cat with dementia anyone? [View all]

[KaryninMiami]

My beloved, 16 year old Tabby Sophie seems to be loosing her mind. Certainly her memory (forgets her bed and only wants to sleep with or sit next to me), where her food is, etc. She can still jump up on to the sink to drink water (and verbally demands for someone to turn on the faucet), she's eating a lot (and losing weight) and bathing herself constantly. But, she still has moments when she's loving and sweet. Sometimes she just looks so lost however. Anyone else have a similar experience with a senior cat? It does not appear that she's in pain- just a bit confused. Any suggestions on vitamins or natural supplements? Thanks!