is this a good food? what are peoples opinions thanks

my dogs are on various csj foods,my border collie puppy is on command performance puppy, 2 older dogs ( a goldie and a collie) both on herbie rings, my other 3 dogs, 2 collies and a collie, retreiver cross are on that'll do, with herbie rings mixed in,
they all love it, are fantastic on it, teeth and coats all doing nicely, my dogs all agree with me! i think you need to find a food to suit you and yours, as not all dogs agree with the same food!

My cavaliers are on herby rings,the springers are on that'll do out of season and I add the rocket fuel during the hunting season