Did someone say lots to chew? We heard you and designed the Eco Knots 'N Blocks for small and medium parrots. Because it's chock full of colorful chunks of Canadian pine wood and cotton knots, it will satisfy the chewers and weavers in your flock. This all-natural toy is colored with only food dyes, so you will feel good about your parrot playing with it. Purchase this toy to enrich your parrot's environment.