Good information to have regarding kibble dog food and what I recommend :

 This link is VERY important to read because there is NO KIBBLE TYPE FOOD THAT IS EXEMPT!

https://www.dogsnaturallymagazine.com/copper-in-dog-food/?fbclid=IwAR0sr3vdIvGH-2jdsFvM6tihJtIOs4bHTQThC3y0z67RU2YoXo5cCjFJq1E

A couple of posts ago, I posted THE FARMERS DOG which is a company that makes FRESH food for your pup/dog.  We make our own food for our doodles and it is not hard to do.  I rarely feed kibble - only in an emergency situation.  The pups are being fed a raw food diet - our own.  They are thriving.

A great book to purchase is SWITCHING TO RAW by Susan K. Johnson.  Shows you how to create your dog's food, a calendar to use as a guide to be sure all nutrients are met and interesting information that will make sense to you.  You can purchase it on Amazon.  I highly recommend it.