When loveable Labrador Maeumee has a set of puppies, Dong-Wook's grades start to suffer. Because of this, Dong-Wook's mother decides to get rid of Maeumee and the puppies. The dogs then stay at a relative's video shop until the animals can be placed into an animal training center. Meanwhile, two unscrupulous jewel thieves come into the video store and spots the little puppies. Hyeok-Pil decides to steal the littlest puppy to use as a runner to transport diamonds. Maeumee spots the two men taking away her young puppy and goes after the thieves! Can Maeumee save her puppy? Will Dong-Wook ever get to see Maeumee and the puppies again?
Unfortunately the movie Hearty Paws 2 is not yet available on HBO Max.
| Editing | Park Jin-ho | Digital Intermediate |
| Writing | Lee Jung-Chul | Writer |
| Writing | yoo jae wan | Writer |
| Visual Effects | Kim Dong-myeong | Visual Effects Supervisor |
| Directing | Lee Jung-Chul | Director |
| Sound | Lee Gye-myeong | Boom Operator |
| Costume & Make-Up | Shin Yeon-jeong | Makeup & Hair |
| Directing | Lee Do-yoon | Assistant Director |
| Camera | Choi Sang-muk | Director of Photography |
| Sound | Jung Hyun-su | Production Sound Mixer |
| Camera | Lee Geun-woo | Key Grip |
| Crew | Kang Pooung | Martial Arts Choreographer |
| Sound | Lee Sung-jin | Sound Supervisor |
| Art | Kim Hee-jin | Art Direction |
