VESPRO Bunny Chew Grass Balls, (8 Pcs) Rolling Chew Toys for Small Animals, Natural Chew Grass Toys and Bunny Treats for Rabbits, Guinea Pigs, Chinchillas, Hamsters, Mice Teeth Grinding 8 pack is up for auction in Pet Supplies. The current bid is $3.00, 70% below the $9.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.