In a small park by the sea, a group of dogs meet every day. With the addition of Zulu, the Labrador puppy, they form a strong friendship. Each weekend they celebrate birthdays and share treats and toys. Then one day Sting arrives. He's a huge brute who makes it his mission to harass the smaller dogs. Their happy existence ruined, the rest of the dogs band together to protect the park and their friends. With the help of Capo, the oldest park member and his cousins Batty and Tinny, they gather the dogs and form a united front against the bully. The battle to save the park is now underway.