Celery flakes may have the following effects: - support digestion - relief of cramps. We can eat them: Rabbits, guinea pigs, gerbils, hamsters, mice and rats. Degus can eat celery flakes in small amounts. Please do not give them to chinchillas, pregnant animals (they may have a stimulating effect on the uterus), and animals with acute or chronic kidney problems. Sold loose by weight in clear treat bags.