@simplyhis Dog food can be pretty polarizing.
When I heavily researched this topic several years ago, one of the most startling things I found is that there are (were?) only 3 brands, out of all the dog foods, that actually employed professional scientists and nutritionists. Hills Science, Purina Pro Plan (not regular Purina!) and one other I can't recall. I chose to feed Hills.
The reality is that most dog foods aren't actually designed for the dog, they're designed for people, costs, and
sometimes a general understanding of nutrition. One of the things that blew my mind the most when I got my dog was just how much of the food and treats at your average pet store range from not recommended to flat out bad for your dog. Trust science, not marketing.
All that said, plenty of dogs do fine on plenty of foods.
Dogs eat with their noses, and kibble isn't too attractive. Wetting it with warm water helps a LOT. I also found that my dog basically got bored when eating the same thing every day, so now when I wet his kibble I also throw in some other safe for dog food - meat and veggie scraps/leftovers (no onions!), a little sprinkle of cheese (technically bad for your dog, technically bad for humans), etc. - anything to "spice it up" a little for him. It also makes him insanely happy. They sell food toppers for dogs but they are wildly expensive for what they are. For the price of 1-2 of them you can just buy a roast chicken, shred it up, portion and freeze it as a food topper for weeks.