A new generation is coming to the Villalobos family. Who knew it took so many bottle nipples? See how they're preparing for their new baby.

A dog named Bootstrap makes quite the impression on potential adopters Bonnie and Brian.

Joe feels an immediate connection to Harvey, a dog suffering from serious facial trauma.

Tia enlists the help of a carpenter to build a floating kennel to house dogs and employees in case of a flood.

Earl rushes Samhain, a severely malnourished rottweiler, to Cypress Lake after she was found lying on the side of the road.

Mossy, who was surrendered by her owner, isn't adjusting to shelter life.

Marcel tells the story of his "In Dog We Trust" tattoo.

Mariah's cobra woman tattoo was inspired by her mom's time in Sri Lanka.

Cthulhu is the beast that comes when the world ends.

Tia and Sugar Hill save a sweet pit bull from a dangerous stretch of road.

Darius helps with his first X-Ray at Dr. K's office.

We'll let Mariah explain what it means.

Kanani and M2 reveal how their new dog, Look Back, saved their family from the devastating house fire that took their new home.

Tania breaks down her sinful tats and what they mean to her.

With Tia's knee on the mend, Kanani's girlfriend Mariah, aka M2, has to take the lead on the rescue of a dog hiding under a semi-truck.

Summer has been at Villalobos longer than any dog in the rescue's history. When a potential adopter expresses interest in her, Dr. Kristen has to break the news that the dog doesn't have long to live.

SNEAK PEEK: Tia and Sugar Hill head to the animal hospital to pick up a blind dog, badly injured in a very tragic fight. The former owner dumped all the dogs after the horrific fight so Tia and Sugar step up to help.

Sheriff Deputy Trevor visits his old pit bull friend Stevie at Sugar Hill's home. He hasn't seen Stevie since the night he was attacked and is tearfully reunited with his buddy.

Celebrating the holidays with the entire Pit Bulls and Parolees crew means family, friends and good, good music. Watch a performance by the band CLARK HILL at Tahyo Tavern.

In this deleted scene, Jimmy gets a call about snakes in someone's backyard. He discovers some very venomous water moccasins, the kind that could kill a person with one bite.

The Gator Boys are participating in a live road show for charity and must transport some gators for the event. They take great care in handling the alligators and one even gets smoochy lovin' from Paul.

An alligator has yet again taken refuge in someone's pool and the Gator Boys are called to the rescue! This particular gator proves to be angry AND fearless - a dangerous combo!

When Paul has to rescue a gator on a solo mission, it makes him realize how much he misses having Jimmy around.

Jimmy is doing his best to do the right thing, but can Tre and Scott convince him to come with them on a call?

It's time for the team to clean out the gator pens - and, it's pretty GROSS. Like, seriously, really, really, really disgusting. Watch for yourself.

With a tricky, muddy location, Ashley is forced to bring in an alligator using her bare hands and brute force.

Gator Boys Guide to Wrestling Life: Communication is Key. When wrestling gators, communication can be the difference between life and death. Good communication is also essential in all other aspects of your life, especially at work and home.

During a slow day at work, Scott and Tre decide to go treasure hunting. They dig up some pretty amazing finds!

A gator has taken up residence in a shallow puddle in the middle of road. The guys need to act fast before a car takes him out!

An alligator who had been rescued previously with a split jaw is now healthy enough to undergo surgery - which isn't without its risks.

The Gator Boys have the chance to make Caylee's Make-A-Wish come true. Watch as she wrestles and catches a stuffed gator - she could give Paul a run for his money!

She's only been a volunteer for a little while, but Paul believes Caroline has what it takes to be a Gator Girl. Can she prove it while helping catch an 11-foot gator?