Intelligent measuring instrument special for animal

The utility model discloses an intelligent measuring instrument special for an animal, and relates to a tool for measuring dimensions. The intelligent measuring instrument comprises a measuring barrel and a handle, the handle is connected in the middle of the measuring barrel, sleeves are arranged at the two ends of the measuring barrel respectively, the front ends of width scaleplate rods penetrate through springs and are sleeved with the sleeves, contact heads are arranged at the tail ends of the width scaleplate rods, and the contact heads are matched with sliding resistors correspondingly arranged in the measuring barrel. The contact heads and the sliding resistors are all connected into a circuit board and a battery in the measuring barrel, and are communicated with a width display screen on the outer surface of the measuring barrel. A left measuring ruler and a right measuring ruler are arranged at the two ends of the left width scaleplate rod and the right width scaleplate rod respectively, and the two measuring rules are kept horizontal. According to the intelligent measuring instrument special for the animal, the physical sign index of the animal can be measured conveniently, fast and accurately, and reading is carried out automatically. The situation that reading is influenced due to the fact that the animal moves restlessly in the measuring process is avoided, and people are prevented from being injured.