Biter Trashies are Special Editions in Series 4. Hence the name, they can move their mouth and bite objects. The other Special Editions are Mini Trashies. They come in the colours green, purple, and grey.
- Slimeapple x3
- Dusty Rug x3
- Splat Slater x3
- There is no Biter Trashie in the Trash Toys category
- This is the first series to have a special edition in the Ultra Rare line.
- A Biter Trashie can hold a Mini Trashie in its mouth.