Taking him to the Vet is definitely the thing to do but note that puppies sleep for about 16 to 18 hours per day.
When he coughs does he sound like a goose?
Because Yorkies do that to clear there throats.
My Yorkies do that all the time and its perfectly normal.
About treats I agree you should try different things, but some dogs aren't that interested in treats and to them some petting and some praising does a better job than treats do.
Please keep us posted
Maria |