Cocoa went in today for more glucose tests. His levels are still high. We are increasing his insulin shots to 2 units 2x a day. As to his swollen hind feet and legs, my vet suggested an ultrasound or an exploratory. I opted for an exploratory. Surgery is scheduled for Thurs. at noon. I'll let you know how he does. Keep your fingers crossed for Cocoa. Cindy [Posted in FML issue 1321]