biscandmatt
Senior Guinea Pig
if a lettuce just says 'curly lettuce' on the packet, what type of lettuce is it? and is it ok for piggies aslong as it's not iceberg lettuce? 
A question from a colleague at work. Is iceburg lettuce bad for them, and if so why please?
The two things I have heard about iceberg:
1) "Crunchy water" - no nutritional value;
2) High in nitrates