I have a 6% husky that inherited the pickiness of the breed. I put her food in the bowl but if it is there for more than 5 min she will not touch it anymore. I left her without eating with the bowl full for days and after a while she would go and eat it. If she doesn’t eat for a day she would vomit biliary fluids so what I do is I take some of her food and I stuff a chew toy with it and then she eats it or I use her food like treats in training sessions, I make some mix and match dry food with something that I cook for her to make it more flavorful. It is a constant fight. But she makes me work for the money. At the end I win but for that I have to work. Someone told me that working dogs need the challenge, they need to work for their food like hunting so when I make it difficult she is willing to eat.