Well, after having a manic day yesterday, obviously feeling better, Ozzy is back to being lethargic and miserable today! His mouth seems to be very sore again - he won't play with anything and all he wants to do is sleep. He rallied briefly when I took him for a walk and he played with his pal - blue roan Kevin, but flopped again as soon as we got home. I suspect that he did too much chewing yesterday and has made his mouth sore again, and training class last night probably didn't help, chewing on a stuffed Kong while we had a talk about the course. Didn't do much actual training, just a short exercise to train the pups to pay attention, so spent a long time getting a bit over-excited with the Kong, and also seeing all the other puppies. I'm trying not to worry too much today, and just leave him to sleep, and hopfully he will be better again tomorrow. His eye is still a bit swollen, but not a gunky - continuing to put the drops in 3 times a day.