Dosage and Administration: ize of Dog – Serving p to 24 lbs. – ½ Tab Daily 25-49 lbs. – 1 Tab Daily 50-100 lbs. – 1-2 Tabs Daily Over 100 lbs. – 2 Tabs Daily Ingredients & guaranteed Analysis per tablet Glucosamine HCI 500mg Chondroitin Sulfate 200mg Methylsulfonylmethane 250mg Hyaluronic Acid 20mg Vitamin C 33mg Manganese 5mg OTHER INGREDIENTS: Maltodextrin, Brewer's Yeast, Cellulose, Beef Flavor, Cheese Flavor, Stearic Acid, Silicon Dioxide, Xanthan Gum Arthogen Plus Hip and Joint Supplement for Dogs 90 chew tabs. I do not receive this product or any others in exchange for this article, I do get a commission for readers clicking the buy now links which helps to differ the cost of hosting this blog and I sincerely hope this article site helps you with your search for Vet Approved Rx products.