Vetsupply: Wormout Gel is designed for worming birds including caged and aviary as well as pigeons. The oral gel treats different worms including Thread Worm (Capillaria spp.), Tapeworm (Raillietina spp, Choanotaenia spp.), Roundworm (Ascaridia spp.), Caecal Worm (Heterakis gallinarum), and Hookworm (Acuaria spp.) The water soluble bird wormer is easy to administer as comes in gel form and safe for birds. Buy VetaFarm Wormer Online at best price with free shipping at Vetsupply.