Oh for goodness sake, I'm on the Tesco website now and they have ranges called Finest, Luxury, Supreme and Premium! Talk about confusing.
Let's compare them once and for all.
FINEST:
Chicken Breast (min. 45%), Tapioca Starch, Sunflower Oil, Vitamins & Minerals.
(this is a tin, the pouches have the last 3 ingredients in a different order with the starch coming last)
LUXURY:
Chicken (min 50%), Beef/Lamb/Duck/Liver (min 4%), Vitamin & Mineral Supplements, Tapioca Starch
SUPREME:
Meat & Animal Derivatives(Chicken 4% minimum, Ham 4% minimum), Minerals, Various Sugars, Coloured With EC Additives, Preserved With EC Additives
Meat & Animal Derivatives contains: Petfood - Lobes, Petfood - Kidney, Petfood - Heart, Petfood - Liver, Chicken, Ham
Minerals contains: Calcium Carbonate, Sodium Polyphosphate
Various Sugars contains: Glycine, Xylose
Coloured With EC Additives contains: Titanium Dioxide
Preserved With EC Additives contains: Sodium Nitrite
PREMIUM:
Meat & Animal Derivatives (Min 4% Chicken), Minerals, Various Sugars, Coloured EC Additives
No info on Premium nutrition.
So there's not much difference between Finest and Luxury. Luxury has more meat but Finest has more protein

. Avoid Supreme and Premium!