Have a woof-woof time exploring senses with this dog-theme tactile toy. Ruff's House Teaching Tactile Developmental Toy by Learning Resources is a terrific imaginative toy that presents textures, teachers sorting and . vocabulary. Children will love to play with the dog house and its resident, Ruff, a friendly toy dog. They will touch and feel various textures of the bones and 'feed' Ruff his favorite ones. Which one are Ruff's favorites? Let your little learner decide that. This tactile toy from Educational Toys Planet features 20 different rubber and cloth bones including smooth, silky, scratchy, bumpy, ridged and more textures (2 each of 10 textures). Each bone is 2 inches long. This senses development toy comes with an activity guide. Ruff's House Teaching Tactile Developmental Toy is a great learning toy for preschool kids and children with special needs. The plastic doghouse from this textures learning toy measures 5 x 5 x 5 inches.