Rabbit-safe simethicone brands

I unfortunately am not familiar with that brand due to country, but generally dosing for simethicone is pretty relaxed since it generally doesn’t do harm. Anywhere from 0.6ml to 1ml are doses I’ve seen across the board.

If no ill effects in 6hr time, the mint was probably not harmful. It’s hard to say what constitutes natural mint flavor, though obviously mint is a safe rabbit herb. If possible, I’d try to get the most neutral version as possible for the future!