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.

When Tia is testing a dog named Artemis to see if she's cool with kids on skateboards, she totally hits it off. She's just hangin' at the skate park, whatevs.

Joe’s first rescue is a baptism by fire as he witnesses two stray dogs in a fight.

Tia gets a call from Louise about a dog that's trapped in an abandoned house. And in stifling summer temps and humidity, that's like being in an oven for a poor pup. Tia's on the move to find this pup before it's too late.

Lizzy checks in on how Loretta and Holler are doing in their new home with Lori and Spartie.

Tia finds an older dog who was tied up in a tiny, stilfing hot room of an abandoned house. She hurries to get him out of the house and to the fresh air outside.

Earl's finally had surgery on his spine -- and HURRAY! -- the recovery is looking good! Earl feels like at least 50% of the pain has subsided and he's feeling pretty hopeful.

Melfi isn’t taking to life back in a kennel after Tania and Earl picked her up from a shelter in Mississippi.

Tia's day started with a bang when she's found a poor dog named Curtis with a gunshot wound in the back of his head. She races him to the vet before it's too late.

Tia is put in a difficult position when she has to rescue a loose beagle and isn’t healthy enough to chase after it.

Tania and Perry return to California to pick up Spot, a former Villalobos dog whose owners died within days of each other.

Tia checks in on a dog named Curtis whom she raced to the vet after discovering a serious gunshot wound to his head. She's relieved to see him recovering and majorly loving his new friends.

With a big backyard and room to run around, Jinx is making herself at home with Nora and Sidiki.

Tia calls on the entire Villalobos team to help rescue a little dog who's scared and running loose in an area with heavy traffic. They've got to get to her before she runs into harms way!

Lizzy and Moe are getting ready for their big day -- and their senior pup Monster will certainly be in tow. This is how they're making sure he's part of their big day.

Before she makes it to her forever home, Jinx takes a hike with Lizzy and Moe to see if she’s cut out for the great outdoors.

In an effort to promote black dogs that tend to get overlooked for adoption, Mariah and Tania stage a photoshoot with Villalobos dogs Natasha and Sucre.