Companion Care Needed

Help needed for my husband in his 70s - seeking occasional companion care while I am out of the home for short periods some mornings and evenings. Would also be interested in overnight care to allow me to travel for work. Support for my husband would include: assistance with medication and insulin pump management; preparing meals; occasional transport to/from appointments; assistance with physical activity for fitness (e. g., chair yoga, stretching, walks around the neighborhood); and assisting him with two of his favorite pastimes--gardening and cooking. The ideal companion is a non-smoker, comfortable with cats, and CPR/first-aid trained.