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.

A big part of Tia's life you don't see on TV is a talk she gives called "The P Word." She tours speaking on the negative image of pit bulls and offers up her canine expertise and insights.

There's a whole lot more story than what you see on TV. Tia gives a quick tour of the haunted accommodations where she stayed when she first moved to New Orleans.

When a dog is terminally ill and suffering, sometimes there's only one option. Even though it may be the best option, it still makes it the hardest to face.

BONUS SCENE: Mariah and Marcel put puppy Prince Jr, aka PJ, through a little obedience work before his home check.

Child-loving swampie Tara finds her place with Amylynn and Darren’s six, high-flying kids.

In this bonus scene, Tia explains her childrens unconventional upbringing and welcomes everyone to their strange family.

During Christmas dinner, Tia shares with the Villalobos family a touching internet post written by Tania, explaining why and how she faces the day-to-day challenges and pains of doing rescue work to help neglected dogs.

Rita, Villalobos' photographer, has a special Christmas surprise for the Tia and her family. Watch a touching, sweet update about a past rescue.

One of the hardest parts of the job is accepting that you can't save them all. Here's a dog that may have never left the rescue, but he sure got a whole lot of love from the entire Villalobos team.

Marcel’s dog Outlaw isn’t the easiest star on set. Can this dog pull it together for Mariah’s commercial?

After losing their best friend, one couple meets with Tia in their search for a new BFF. If anyone can make a new puppy love connection happen, it's Tia.

Marcel, Perry, Lizzy and Mariah put together a holiday surprise that their loved ones didn’t see coming.

EXTENDED SCENE: When Tia and team hear of an 'aggressive' dog, they accompany Animal Control to investigate. But, what they find is one dog who's just confused, afraid and sad - as well as her owner.

Come down to the Tahyo Dog Shoppe. The more you shop, the more they eat!

Tia and team are getting to know Suzy who was taken from her home after being labeled "aggressive." They're slowly learning more about her personality which seems far from the harsh labeling.

Happy Holidays from Tia’s "dysfunctioning, functioning family"!