They get a cake from the doggy bakery, lots presents (this year Kaedyn got $50 of toys and treats, and a big dog pillow) and I usually book the day off work and spend the entire day with them.

It's actually Kai's gotcha day tomorrow (I celebrate both gotcha days and birthdays).. he didn't get any presents since he just got spoiled rotten for his birthday a few months ago. They'll be getting two mini doggy cakes though.