Until they've spent some time with a guinea pig or two, most folks don't know that these little guys are almost as finicky and unpredictable in their diet as cats. The fruits and veggies lists on sites like Guinea Lynx would make a new guinea pig owner think guinea pigs will eat anything they're offered. In reality, finding out what your guinea pig does -- and does not -- like involves a fair amount of trial error.
With all the pigs that have come through our doors, we've noticed that the same few things have a hit-or-miss appeal -- very often miss -- to the guinea pig palate:
What will your guinea pigs simply not eat?