Ok, so far, in my quest...
Wellness Healthy Weight and Innova Reduced fat have the lowest fat, sodium and phosphorus content of the dry foods...
Wellness Healthy Weight
Their analysis shows:
Fat: 10%
Phosphorus: 0.73%
Sodium: 0.23%
Innova Reduced Fat
Fat: 10%
Phosphorus: 0.95%
Sodium: 0.25%
For the wet... Still looking... The phosphorus contents in wet are significantly higher than in the dry.
