Conception, Fabrication, Vente d'equipements techniques pour I'elevage plein air - Sainte-Florine (43250) To prevent your animals from becoming stressed by electric shock, mark your fences with warning netting ! A pig subjected to an electric shock is a stressed pig, which encourages fights and slows weight gain. Pigs don't see all colors like humans : Their vision is called dichromatic, meaning they primarily distinguish two types of colors (instead of three for us). Q Here’s what we know about pig vision: • They see shades of blue and green well. • They see red poorly or not at all : These shades appear grayish or brownish to them. • Their visual acuity (sharpness) is also lower than that of humans, but their field of vision is very wide (about 310°) - useful for monitoring their surroundings. ^ Thanks to the warning net, it then determines the limits of its enclosure visually. Technical characteristics : • High mechanical tensile strength : 30kN/m • Long-term UV resistance (no color change and resistance over time) • High visibility