Guaranteed Analysis per 3 gram tablet: 
Calcium (100 mg) 3.33%
Phosphorus (91 mg) 3.03%
Potassium (0.047 mg) 0.0016%
Magnesium (1.14 mg) 0.038%
Iron 8.38 mg
Copper 0.069 mg
Manganese 0.11 mg
Zinc 2.023 mg
Iodine 0.15 mg
Vitamin A 600 IU
Vitamin D3 150 IU
Vitamin E 15 IU
Thiamine (Vitamin B1) 0.33 mg
Riboflavin (Vitamin B2) 0.82 mg
d-Pantothenic Acid 0.92 mg
Niacin 3.36 mg
Pyridoxine (Vitamin B6) 0.45 mg
Folic Acid 0.067 mg
Vitamin B12 0.013 mg
Choline 50.16 mg
*Linoleic Acid (Omega-6) (30 mg) 1%
*Cobalt 0.031 mg
*Ascorbic Acid (Vitamin C) 10 mg
*Biotin 0.06 mg
*Menadione (Vitamin K) 0.31 mg

(All values are minimum unless otherwise noted.)
*Not recognized as an essential nutrient by the AAFCO Dog Food Nutrient Profiles.