Dry leaves are those types of leaves that have been cut off from their stalks and so have life in them anymore.
They have lost their freshness and their original color.
Dry leaves may gain a different texture compared to their previous state.
Yes they can nibble them, but its doubtful they would really want to.
My guinea pigs never go for dry leaves and much prefer the freshness of those that have just fallen or been picked from a tree.
For more foods that guinea pigs can and can’t eat, check out our GUINEA PIG FOOD LIST.