For Those Who Feed Their Geese Pumpkin. Can you tell me how you feed pumpkin to your Geese? Do you cut it up in small pieces, or do you just serve it to them in quarters? I give my Geese watermellon by cutting it in quarters on the rhine and they just eat the watermellon. I gave them pumpkin the same way, and they wouldn't touch it. I would appreciate any tips you may have.