The phrase "picky dogs" means that some dogs are very selective about the food they eat and may not easily like or eat certain kinds of foods. Full definition
I have 3 dog and there very picky my dogs love this food. (chewy.com)
This dog food is a great option for picky dogs thanks to the interesting textures and flavors while still giving them complete nutrition. (geekwrapped.com)
And, there are veggies included in each variety, like peas and carrots, for some of the plant - based flavors picky dogs enjoy. (herepup.com)