His breathing is very fast, he hasn't been eating and in general just not acting like himself. The vet took x-rays, blood work and a few other tests and believes that it could be pneumonia. She put him on a steroid and antibiotic to start with. He goes back on Friday for a follow up to see if the medication is helping at all. Giving him pills is usually quite easy since I just wrap it in some food and give it to him. Not so easy when he's not interested in eating. We have to do it the hard way. No fun for either of us. He's not totally out of it but you can tell he's not himself. He didn't even lift his leg one single time while we were at the vets and we were there for over 2 hours. Being the nice little guy he is, he did greet the other dogs in the waiting room and shared friendly sniffs with them.