The weighted sensory toy ""Caterpillar Vemochka"" is a therapeutic tool for stimulating the child's proprioceptive and tactile systems. ""Vemochka"" is a traditional equipment with weights, which includes work on the following conditions: attention deficit disorder and hyperactivity disorder, sensory information processing disorders, autism spectrum disorders, behavioral disorders, anxiety, etc. The proprioceptive system is the sensory system of the body, which is responsible for the internal and external signals of the body from muscles and joints. The tactile system is the sensory system responsible for receiving signals from our skin. The correct therapeutic effect aimed at these systems helps to relieve physical and emotional stress, relax the child, provide the necessary sensations and help focus on other educational exercises. The feeling of deep depression provides the child with a sense of comfort. Getting proprioceptive influence helps the child to get a correct understanding of the boundaries of his body, such exercises are especially recommended for children with a hypochondriacal proprioceptive system who have problems with orientation in space. For children with behavioral disorders, with attention deficit hyperactivity disorder (ADHD), the use of weighted instruments is an improvement in concentration, creating favorable conditions for the development of play activities and communication skills. The use of the weighted sensory caterpillar ""Vemochka"" is recommended both in classes with a psychologist, defectologist, speech therapist in medical and development centers, as well as in school settings with inclusive classes and resource rooms.