Yes, I have heard of "authority" - it is a petsmart brand. I used to do some
sales for a dog food company ( great people) but I don't feed their product
anymore so I won't mention the co. name. From that time with them I
learned alittle about whats good and whats not but it is very confusing.
What's good for one may not be good for another. Some need the lamb
and some have allergic reactions to wheat, corn etc. I go about it the
way you do and pick a food where the first ingredient is chicken, you'd
be surprised what some food has as there first ingedient. That 1st ing.
makes up the biggest part of the recipe so it is important. There are
always new products and they all offer the world. If it says no "by products"
I am always happy. I've debated about Royal Canin but I've heard it puts
on weight so I can't go that way. Senior dogs have their own set of
eating problems. I think "authority" sounds like a good choice for you
