I have 4 working spaniels and have recently begun using Kronch treats, pemican bars and salmon oil. Kronch salmon oil is cold pressed and sourced from food grade Scandinavian salmon and NOT from Scottish farmed salmon. Too soon to notice any differences in their coats. I use the treats in training & the dogs love them, they’re easy to keep in your pocket and low fat. My dogs tend not to travel well so feeding before travelling is out. The pemican bars are ideal to feed on arrival and during the day as when working as they are easily digested & high energy. Excellent products, highly recommended.