Rabbits should not eat bread. You should not feed bread to bunnies because it has the wrong balance of starch, fibre and other nutrients for their guts. Giving rabbits too much bread could lead to serious, even fatal gut problems like GI stasis.

Is it OK for rabbits to eat bread?

Cookies, nuts, seeds, grains, and bread should not be fed to rabbits. "Cookies, nuts, seeds, grains, and bread should not be fed to rabbits." Fruits can be fed in very limited quantities – no more than 1-2 tablespoons of high-fiber fresh fruit (such as apple, pear, or berries) every 1-2 days.

What foods can kill a rabbit?