Oh great to know Hamlet! I'm thinking maybe it might help with the roundworm?Hello. My pigeons ate pumpkin seeds, the salted variety that are coated white. I was shocked to see them swallowing the whole thing. It was by accident as the kids dropped one seed on the floor. I thought the majic was in their saltiness. I have since tried melon/ cantaloupe seeds and they ate it raw: no salt added. It must be good for them i guess. Thanks.