Oxbow makes a multi vitamin supplement, but it likely has some of the same ingredients that are in their pellets. Are there any particular ingredients that you are trying to avoid? Here is the ingredient list and nutritional info on their multi vitamin supplements:
Timothy Grass, Barley Flour, Oat Groat Flour, Cane Molasses, Flax Seed Meal, Choline Chloride, Brewers Dried Yeast, L-Ascorbyl-2-Monophosphate (Vitamin C), Guar Gum, Vitamin E Supplement, Rice Hulls, Fat Product, Mixed Tocopherols (preservative), Calcium Carbonate, Niacin, d-Calcium Pantothenate, Menadione Sodium Bisulfite Complex, Vitamin A Supplement, Biotin, Riboflavin Supplement, Vitamin B12 Supplement, Mineral Oil, Pyridoxine Hydrochloride, Vitamin D3 Supplement, Folic Acid, Thiamine Mononitrate, Rosemary Extract
Guaranteed Analysis
Crude Protein (min): 10.00%
Crude Fat (min): 5.00%
Crude Fiber (min): 8.00%
Crude Fiber (max): 12.00%
Moisture (max): 8.00%
Ash (max): 7.00%
Calcium (min): 0.30%
Calcium (max): 0.50%
Phosphorus (min): 0.30%
Copper (min): 10 mg/kg
Vitamin A (min): 200 IU
Vitamin D3 (min): 20 IU
Vitamin E (min): 1 IU:
Ascorbic Acid (Vitamin C)(min): 5 mg
Omega 3 Fatty Acids (min): 1.20%
Omega 6 Fatty Acids (min): 1.40%
Here is one comparison chart of rabbit pellets that lists the ingredients. I’m not sure if it’s completely up to date or not, but it might include some pellets you haven’t seen before.
http://wabbitwiki.com/wiki/Rabbit_pellets_comparison_charts