The current recommendation for dogs is 500IU per kilo of food. However canine supplements are gaining fame among pet keepers. Although dogs require vitamin D too much vitamin D is toxic for dogs and most human multivitamins have too much.
Human beings use vitamins and dietary supplements. 16 TOTAL VITAMINS MINERALS ANTIOXIDANTS. The vitamins and minerals in these essential canine functional superfoods will help your dog fight disease boost energy and maintain good health in general.
After all they also suffer from adverse environmental factors stresses. Vitamin D is fat soluble. Adding vitamins and minerals to your dogs diet.