Contests, Events & Promotions Welcome to our contest, events and promotions page. Here is were you can find any information on contests or fundraising events that the clinic maybe hosting. As well, as any promotional offers that are available to our clients! Contests/Events Thank you National Cupcake Day National Cupcake day is now over. Thank you for so much for all your support in helping us raise money for the Peterborough Humane Society! Small Animal Promotions Large Animal Promotions Promotions Currently no promotions available.