Dear Abby gives advice to a reader whose husband doesn't support her desire to have a feline companion during her retirement. Emma Trimble / SWNS DEAR ABBY: I have been medically retired for three years. My husband, who has always been a stay-at-home dad, is now on Social Security and is home with me. He has a variety of interests and is healthy and able to get around more than I am.  Earlier in our marriage, I had a cat, “Miss Kitty,” who was my companion and whom I adored. She would greet me at the door and lay with me when I was sick. I had her for 22 years. At the time, my husband helped with her litter box and feeding. Miss Kitty has been gone for 12 years. I would love to get another cat for companionship as I am home all the time and often in my room due to my disability. I could take care of it with the advances in pet supply technology (self-cleaning litter boxes, etc.). My problem is, my husband doesn’t want a cat in the house. He says we have “done this” already.…