The Pet Carnival is a funhouse that costs 170 Bling and gives a reward of 5,000 Kibble. In addition, there are 4 tappable areas on this funhouse, each of which give up to ... Kibble when tapped.
One of the biggest events in Downtown City is the 'Big Feathered Parade'. You can watch it in the second season, episode eight [1]. In the same season, episode 20 Blythe and the pets want to compete in the Carnival Parade in Rio [2].