In A Large Bowl, Mix Together Tuna, Carrot, Onion, Chives, Eggs, Panko Crumbs, And Mayonnaise. Season With Garlic Salt And Black Pepper. Form Into Patties. Heat Oil In A Skillet Over Medium Heat. Arrange Patties In The Pan (Only As Many As Will Fit Easily In The Pan). Cook, Uncovered, 10 Minutes Per Side, Or Until Golden Brown.