What does the term light mean when used on a food label?

To say that a food is "light" or "lite", it must be at least 30% lower in at least one typical value, such as calories or fat, than standard products.  The label must explain exactly what's been reduced and by how much – for example, "light: 30% less fat".

Hope I helped.

again, you should probably take him to the vet. goodluck