100% edible play and hide log perfect for beneficial gnawing for your pets enjoyment and to wear growing teeth. Made with edible wood, vegetable extracts and alfalfa. Without artificial colouring, made without honey, so ideal for all hamsters, gerbils and mice. Approximate external dimensions: 14 x 9 x 9 small Approximate external dimensions: 22.5 x 14 x 17 xl