My 4 month old yorkie just swallowed a large piece of rawhide from a small dog rawhide chew. He coughed and weezed, but seemed to be ok after a few minutes. He was able to drink water, but is acting a little strange and is weezing while playing with my husband. HE also seems like he's trying to cough the piece back up.....Does anyone know a good site for choking...or any advice about my puppy? Help please - I'm very nervous!!!!!