Natural Guava and Pine Chew Toy PackIt's so important to have a variety of different chew toys available to help keep your bunny's pearly whites a healthy length. It's not normal for buns to have tusks Product info: Untreated, kiln dried, pine blocks. Pine is a softer wood for chewing. We've found our buns like to switch between the pine and guava (which is a harder wood). Locally sourced guava trees that have provided us with these awesome sun dried branches. Guava branches are high in