Cachorros literally translates to "puppies" or "cubs," referring to young animals. It's an endearing term that can also be used metaphorically.
In this song, Eden Muñoz uses "mis cachorros" to refer to his children or close family members, implying a protective and loving sentiment. He's saying that even when he was struggling, no one asked if his "cubs" (his family) had eaten, highlighting a past lack of support from others.
Eden Muñoz is here to tell us he's doing great now, and he's not shy about it! In "Ya Me Está Yendo Bien," he's inviting everyone to the table, saying, "Ya arrímense a la mesa, ya traigo capital" [Come to the table now, I've got money now]. It's a blunt message to those who weren't around when he was struggling. He remembers being "amigo de la ruina y enemigo de todos" [a friend of ruin and an enemy to all], and how no one asked if his "cachorros" [pups] had eaten. Now that he's got capital, he's letting everyone know he sees who's who.
He makes it clear he doesn't think he's better than anyone, saying, "Yo no me siento más que nadie, soy no más puro jale puro corazón" [I don't feel like I'm more than anyone, I'm just pure hustle, pure heart]. But he also warns that "el perro no es bravo, lo hizo la traición" [the dog isn't mean, betrayal made him that way]. He's got zero tolerance for "corrientes y envidiosos" [tacky and envious people], and if they cross him, they'll find out "lo que duele la tabla" [how much the plank hurts]. It's a powerful song about overcoming hardship and not forgetting who was there for you – or wasn't.