We have found little - clear,pale like grubs that move like inch worms inside our house on the roof - crawling around the cornices - yuck - what are they - how did they get there? Please help

Google "Angoumois grain moth larva." It sounds like you've got some pantry pests. The best way to get rid of them is to search through your dry goods, including dog food and birdseed, and disposing of anything you find that is infested. Infested products can exhibit some silk webbing-like fibers that may be the only sign you find.