My husband has days of clarity and other days its confusion. He also has progressive aphasia so on days when he's making sense with his words I'm overjoyed! So is it normal? I don't think there's any "normal" along this journey. It can change from day to day, which is what makes this so hard. There are times when I have to tell him little white lies so he won't worry and its not harming him either, and he's accepts my answers. What is concerning her about her pets? Assure her that they are being fed and taken good care of and there's nothing to worry about. Who told her she has onset dementia? If you're concerned, I suggest you see a doctor so your questions can have answers to why she's acting and thinking the way she is. The sooner you know for sure, the better ( for lack of a better word)
Take care and hugs to you

Hi @steelbeam, I hope you saw the helpful reply from @bayviewgal to you here: https://connect.mayoclinic.org/comment/1114102/

Early onset dementia comes its particular set of challenges. You might be interested in this related discussion:
- Caregivers: Early Onset Alzheimer's, diagnosis age 19 to 65 https://connect.mayoclinic.org/discussion/caregivers-early-onset-alzheimers-diagnosis-age-19-to-65/

The things you described can be part of dementia. But as other caregivers here will be quick to add, no two people with dementia are alike.

Was your daughter diagnosed by a neurologist? Does she live on her own with her pets?