Canine Seasonal Illness, an emerging mystery disease in England. The effect of diet on a rabbits teeth and Puppy Preschool.

Summary: Canine Seasonal Illness is a bit of a mystery disease that is affecting dogs in some parts of England. Charlotte Farr tells us what is known about this condition so far. Staying in England, we talk to our new correspondent, Veterinarian Richard Grubb about some new research that links the type of diet a rabbit eats with dental disease, and finally, we say hello again to Danielle Papaya in Australia and discuss the benefits of puppy classes.