THE 5-SECOND TRICK FOR POOP BAGS DOGS BIODEGRADABLE

I bought a pack of such at Petco figuring a Pet dog bag is actually a Puppy bag. But rip every time I try to open them Regardless of how treatment I try and be. I'm considering just throwing entire pack absentHow does one refill a Puppy poop bag dispenser? It depends on the holder. Some have tops that twist off, where you may change an empty roll.