GNAWED

Worked on a bone

• Ate like a mouse

• Bit persistently

• Chewed like a beaver

• Chewed like a chipmunk

• Chewed like a rat

• Chewed like a rodent

• Chewed on

• Chewed on a bone

• Chewed with canine teeth, perhaps

• Like some steak bones

• Made like a beaver

• Was an eager beaver?

• Wore down

• Worked like beavers