Amazon with Arterra Pet Science has the Arterra Pet Science All-in-One Dog Supplements (4.9 oz, Adult Formula for 2-7 Years) for $50 - 40% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel at any time) = $25 with free shipping on $35+ or with Prime.