Vitamin B is perfect for your dog if it e.g, trains hard, when shedding fur, when changing the environment or when changing food. This product contains all the B vitamins necessary for the dog. Folic acid, Covalamin and Chooline are needed for the growth and maintenance of the body's nutrient metabolism and are necessary for the energy conversion of protein, fat and carbohydrates. 

This product is 500 ml. 

Dosage:
5 ml per 10 kg body weight and day. 
Shake before use.
Mix with the food.