Kali, a 12-year-old Shih Tzu mix, waits patiently at UnderDog Rescue of Florida in Bradenton, hoping someone will fall in love with her gentle spirit and give her the devoted home she deserves. This sweet senior weighs 16 pounds and comes with an adoption fee of $400. She’s looking for a special person who understands that older dogs have so much love left to give.…