If I understand your question correctly (my Spanish is pretty poor)
“Hello friends, I have some questions about pets, I keep in mind that when you go up in level, when I access your inventory in the window on the right it says: damage, 0 armor, and 104 penetration, for example. I am leveling up 3 pets the Sand Reaper Queen from the arena, Greater Panther and a Corrupted Spider, they all have armor with numbers higher than 0 but the damage and penetration are at zero. Can you help me?”
I’m not a PS4 player but it should just be a display thing and they are looking at it, as far as I understand from what Hugo has noted.
No soy un jugador de PS4, pero debería ser solo una cosa de visualización y lo están mirando, por lo que entiendo de lo que Hugo ha notado.