Salt stone Salto Vildt Salto Vildt is produced using a special high-pressure method, which makes them durable in handling as well as in rain. The product consists of natural mountain salt with added microminerals. Salto Vildt contains extra copper, selenium, vitamin A and vitamin E to counteract deficiency symptoms, as well as keeping the animals fresh. Salto Vildt also contains selenium, which the Danish soil is poor in. The product may possibly tied to a tree. 10 kg.