Our pets rely on us entirely for their nutrition. So if you're making your own judgments, that could lead to a mistake. At the same time, we have more control over our pet's diet than we do with our children or with ourselves, so your vet can tell you what is appropriate for your dog and you can assign them that.
I am a pet person. My dog actually lives in Georgia now. But I work with animal trainers and pets quite often. I also volunteer at different places like animal shelters. It's good to be around pets. They kind of put things into perspective. They're easygoing, loyal, and they seem to get it, even when humans don't.