When giving Sam Cosequin, his BG numbers went up. Since it contains Glucosamine, I figured it was because that’s a sugar. The Mayo Clinic reported “Even though glucosamine is technically a type of sugar, it doesn't appear to affect blood sugar levels or insulin sensitivity. Some early research had suggested that glucosamine might worsen insulin resistance, which can contribute to increases in blood sugar in people with type 2 diabetes”.
Maybe it’s also certain cats, like mine, that would be affected by it and I stopped using it. I wouldn’t have known if I didn’t check Sam’s BG and see a rise in the numbers.