Related Clues:

• Animal's gullet
• Stick in one's ___ (cause resentment)
• Sticking place
• Sticking point, metaphorically
• Bird's crop
• Avian crop
• Bird's belly
• Part of a bird's gullet
• Paw's partner
• Animal's mouth
• Cavernous opening
• Yawning chasm
• Gaping gullet
• Holder of bird food?
• Bird food processor