Nothing dear this shih tzu will pass what ever it ate (I also have a 5mo shih tzu) she eats anything she can get her teeth into.
Although I would suggest you look out for lethargy and vomiting (more than one episode) that's when I would take him/her to see the vet.
Although I would suggest you look out for lethargy and vomiting (more than one episode) that's when I would take him/her to see the vet.