This bachelor thesis addresses the subject of damaging of forest stands by rattle game and damaging natural restoration of beech stands on a selected area of LC Devičany. Based on study of a professional literature, the issue of impact of the rattle game on condition and development of forest stands was elaborated while further divided into individual manners of damaging the Forrest stands, such as barking, peeling, biting but also other damaging manners such as plucking and abrasion. Afterwards the potential solutions and manners of damage prevention were discussed. In the area of 300a of the LC Devičany, we selected 4 areas of 4x100 meters in both fenced and non-fenced part of the stands where the results of natural regeneration were recorded. The influence of animals and the degree of damage on the woody beech (Fagus sylvatica) was assessed in the selected area. Beech, total height and height of annual increments of the natural regeneration on the area protected by the fence and outside it was measured in the selected area. Subsequently, the results were evaluated and compared. The results showed that the fence protects natural blend to 100%. The statistical testing showed that the difference between measurement results in the fenced area and outside are statistically significant. The rate of damage outside the fence was considerably high. The cause of damage to forest stands is usually high amounts of deer but also many times it results from incorrect feeding or chosen type of food. In forestry, it is important to choose the right woody plant composition and mix it, which can significantly reduce the damage caused by the game.