My mother is 87 with CHF and dementia. She has an 11 year old dog and still lives alone in her condo. Her dog has been getting sick because she cannot stop herself from feeding him small portions of what she eats daily. I have tried, begged, her to stop and have explained how it is making him sick. The vet put her dog back on bland diet and antibiotic. I am afraid I will have to remove him from her home. She loves this dog more than life and she doesn't understand what she is doing, she would never harm him in any way on purpose. Please help, need advise. Thank you.