Animals.

An uninitiated rat gets mating tips from his friend at a subterranean party. A pair of police horses complains about an old acquaintance who's made it big. A bedbug has a midlife crisis.

A naive male pigeon prepares himself for motherhood, while another is challenged by a New Jersey rival. One caterpillar's metamorphosis is another's lament.

Two privileged feline siblings find their perfect day interrupted by a crafty alley cat. Bored with the monotony of his life, a goose sets off on his own, and attempts to bond with a flock of Central Park swans.

A papillon is thrust into an unwelcoming dog park. A dog-walking group deals with an unexpected secret. Two dogs dissect their owners' first date.

A rat invents pants; a moth tries neon light for the first time; two fish couples endure a tense dinner.

A pigeon runs into trouble when he reunites with his long-lost dad, while another struggles to encourage his son; two turtles come to blows over a suitor.

Two flies experience the highs and lows of life - finding success, failure, love and loss over the course of just a few hours. A self-conscious carriage horse is encouraged to "let it out" by a peer. Bodega-dwelling cats rap.

After their home collapses, two young squirrel brothers find their survival skills tested on a journey through a tree trunk towards freedom, meeting rodent friends and foes along the way. A snake and her mouse prey face off. Puppies at a pet store settle a turf war.

Squirrels Phil, Mike and April reach the thrilling conclusion of their treacherous journey out of their collapsed tree home. A queen ant goes undercover as a worker ant to make friends.

After his wife is taken from him, a turkey seeks revenge on The Mayor during the Thanksgiving parade. Two rat teens venture out of the sewer and discover the joys and horrors of life aboveground.

Laboratory rats Mike and Phil enter a love triangle with an imaginary friend; two fleas ponder life while stuck on a monkey's back; an algae questions its existence.

A teenage pigeon's jealousy over his angelic little brother leads him on a wacky spirit quest that teaches him about courage and responsibility; two foxes rap about their tough life on the city streets.

When an exterminator puts a roach town in crisis, the survivors band together to travel to the world outside their wall and guarantee the survival of their species. Stuck together by a piece of litter, a group of seagulls struggles to live as one.

With New York City quarantined and in disarray, squirrels Mike and Phil prepare for their mother's remarriage. As Mike tries to impress a female guest, Phil plots to stop the wedding, squaring off with his soon-to-be little brother, the attention-hog Mason.

Inside the headquarters of evil conglomerate Pesci Co., the unscrupulous Dr. Labcoat prepares for the roll out of the "Green Pill," a mysterious cure for the virus plaguing New York City. This special live-action episode stars RuPaul as Dr. Labcoat and also features Neil Casey, John Early, Judy Greer, Lauren Lapkus, Andy Richter and Raven Symone.

Rat teens Mike and Phil plot to exploit a human baby for profit, but things take a dark turn as the stakes increase.

As rival alley-cat crews face off for control of the streets of Little Italy, a young feline, Phil, rises to the top of the pack. A trio of owls gathers for Christmas celebrations.

In the conclusion of the war for power among New York's cat gangs, Phil runs the show while Mike looks for a way out, leading to a dramatic showdown between pussies.

In an interconnected exploration of the urban food chain, two ends of a worm search for love and independence, a pair of newly hatched bluebirds fight for survival, and an opossum father and son butt heads over the reality of being predators.

An old dog reflects on her life and doles out sage advice. As high school graduation approaches, rat teens Phil and Mike consider what comes next, as their paths appear to be going separate ways.

Two rats search for their missing car, as they contemplate their place in a New York City without humans.

Struggling to adapt in a post-owner world, dog Phil fights to maintain his independence and his longtime addiction to human dependency.

The heroic saga of a diminutive, but fiercely heroic bird who makes his way to Pigeon Heights, where he is tasked with saving the day.

In the new classist society that's been established among the equine community, a rich horse's daughter finds herself in a love triangle.

After a freak accident brings an assorted pile of random objects to life, the sentient items experience all of life's ups and downs.

An interspecies group of outsiders faces drama when given the ability to communicate with one another.

The animal community gathers for the trial of the century.

Estranged rat friends are forced back together on a trip into hostile feline territory.

Privates Phil and Mike find themselves in a precarious situation as tensions escalate.

With the fate of New York's animal population at stake, rats Phil and Mike work to pull off Roachella, a music festival designed for all the different animal species. At the event, a bunny ticket scalper decides to watch out for an Amish turtle having its first concert experience, while a troublemaking gang looks to cause mischief.