Weighted caterpillar 18” x 8” x 4” with 3 lbs. Weighted caterpillar 15” x 7” x 4” with 2 1/2 lbs. Weighted buddies, new or up cycled, destuffed and weighted with poly pellets. Washable. Weighted stuffed animals are the most versatile of weighted therapy products. They can sit on a person 's lap to provide sensory input as well as provide person with a fidget. Carrying a weighted animal during transitions provides sensory input and keeps hands occupied. Snuggling a weighted animal at night provides calming input as well.