Last Wednesday night, my puppy began crying and yelping when I gave him his dinner. He was obviously not a happy boy and woke up several times during the night whimpering.
I took him to the vets the next morning and (under anaesthetic) discovered that his tonsils were quite inflamed (apparently nearly double their normal size). He was given an anti-inflammatory/painkiller shot and has been on antibiotics since.
Up until yesterday, he appeared to be getting stronger and happier (no more yelping, back to eating and drinking normally). Then last night, he woke through the night yelping again and is yelping when he tries to eat or bark or drink and thus is avoiding all three. In addition, he's mopey and very sleepy.
I'm taking him back to the vet in the morning, but I just wanted to see if anyone here has had a puppy with tonsillitis in the past. There is so little on the internet about it and I just want to hear from anyone else whose been through it (need to know he's going to be OK even though the vet reassured me he would be!).
Also is there any reason he'd take a dive after appearing to be responsive to antibiotics originally?