Royal Canin Medium Dermacomfort

My dachshund has terrible, costly, eczema. Each Vet visit (for just it) is $120 - $200 2 to 4 times a year, where he ends up getting long term dangerous cortisone injections to tackle it. Frequently his eczema is so infected it's a far bigger ordeal (antibiotic courses, follow up checks etc).

This Dermacomfort food is $100 a big bag, he's not had eczema since switching to it.
It has Tumeric in it, and thus your dog poops will be quite yellow.

He's maintaining a good weight and good shine on his coat (Although he has other food in his diet as well as dry food).