answersLogoWhite

0


Best Answer

Birds swallow very small rocks that are used by their gizzards to grind their food.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

12y ago

Ostrich

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What animal swallows rocks to aid digestion?
Write your answer...
Submit
Still have questions?
magnify glass
imp