My almost 10 yr old Labradoodle is a picky eater also… I have never found a food that she actually likes. I have done a dog food taste test with her with 10 bowls of different kibble … she smelled them all and layed down! Now I just give her some kibble and 1/2 can of wet food. I buy different brands and varieties to entice her. One day she may gobble it up and the next she turns up her nose. Most of the time she only eats the wet food but has to eat the kibble eventually because she is hungry. I have tried home cooked and raw with no avail. Some dogs are just that way.. sorry and good luck.
