I remembered reading somewhere to watch out for too much baking soda as it can cause gas. That a little is okay but alot is not. But what constitutes a little and alot..and if it’s mixed into the litter, what that means if a bunny eats it……I don’t know.
I finally found where I read this and it was from one of Dana Krempels answers on allexperts.
She replies to someone who says their bunny seems to like the taste: Source: http://en.allexperts.com/q/Rabbits-…g-Soda.htm
Eating a *very* small amount of baking soda won’t harm him, but if he’s getting more than a tiny bit, then you will have to keep him away from it. Sodium bicarbonate is used as an emetic (to induce vomiting) because it produces tremendous amounts of gas when it hits the acidic stomach. Humans can vomit, but rabbits cannot. So there is the very real risk of stomach rupture if the bunny ingests enough to generate too much for the volume of the stomach.
If he has just recently ingested a large amount of baking soda, please contact your rabbit savvy vet immediately:
http://www.rabbit.org/vets
to ask if there is cause for supportive/preventive treatment such as subcutaneous fluids or other measures to prevent stomach rupture
(intubation may be necessary if he starts to bloat) or sodium toxicity.
But from now on, please keep him strictly away from that baking soda!
Hope he will be fine.
Dana