Slugs Away Wool Pellets Biodegradable Organic Slug & Snail Control 1 Litre Slugs Away from Defenders is a non-toxic slug and snail deterrent. Suitable for use in gardens and allotments, once wet it forms a natural, mat-like barrier protecting vulnerable plants from damage by slugs and snails. The wool fibers irritate the foot of the slug forcing them away from the protected area. Formulated using natural ingredients it is safe for use around children and animals including birds, dogs and hedgehogs and is effective in both wet and dry weather conditions. • Wool-based pellets mixed with manure: natural sheep wool works to deter slugs and snails without using chemical controls.