Veterinary dietary supplement. Oligovital: it is 10 trace element preparations for the well-being of animals. Oligo Vital No. 4 with draining properties for the liver and pancreas stimulates digestion and helps regulate weight, appetite, stool quality, general energy, and improve all manifestations of reactive hypersensitivities. Trace elements are the basis of all biological functions and are essential for life. When your pet's body is not functioning well or less efficiently, it is logical to use what naturally activates its metabolism: TRACE ELEMENTS. The "ionized" liquid form, meaning directly assimilable, of OLIGOVITAL trace elements allows the use of low doses with increased effectiveness, in specific proportions and quantities, avoiding any toxicity and contraindication.