Lettuce is very often used to make salad and is a really healthy vegetable to eat.
One of the most common types of lettuce is romaine lettuce . It grows in a head of sturdy leaves with ribs in the leaves.
So can chinchillas eat lettuce at all?
The quick answer is NO chinchillas should not eat lettuce at all.
The bit longer answer is that lettuce contains a lot of acidic content and a little bit of calcium and therefore it will give your chinchillas a stomach ache if they eat too much of it.
Therefore because it lacks nutrition for chinchillas and it will also make them sick it is best to avoid feeding lettuce to your chinchilla.