My cocker spaniel/blue heeler Odie ate Gorilla Glue about a month ago. At first he was vomiting and then he seemed alright .. Slowly over the month he has quit eating and gotten really picking about what he eats. We've taken him to the Vet to get it checked out about the Gorilla Glue and eventually had to get it removed.
Just wanted to share what I know now. Gorilla Glue is not toxic and will do most of it's expanding within the first hour. The first vet said his stomach acids would eventually break the thing down. After stressing out for a month we got the glue removed. He ate about a teaspoon and it expanded to the size of a softball. He has an cut about 6-8 inches long. He's on a liquid diet until next Thursday.