EN
The experiment was caried out in an area belongine to a cooperative farm in Garnek. The research required 30 silver fox, 10 in each group, maline up 3 groups. The results acquired, proved that: - feeding the silvered fox with 15-25% of livex in dosage of feed did not worsen the taste and the amount consumed by the foxes; - the highest increment was noticed in group III; - livex also improved the thickness of hair capillaries; - gave a good licence of production, that showed application of livex as feed in proportion is purposeful and economically proved.