Quick answer
The best chew toys for a Rex rabbit are made from fully edible, untreated natural materials: unlimited grass hay first, then apple or willow sticks, seagrass and grass mats, plain untreated wood blocks, and loofah or plain cardboard. For a medium 3.5 to 4.5 lb Rex, a good starter set is the Oxbow Enriched Life Apple Stick Bouquet for daily gnawing, a Hamiledyi seagrass activity mat for shredding, and a Kaytee Premium Timothy Hay Chew-A-Bowl that is edible and safe on the gut. Toys add enrichment, but hay is the real dental workhorse.
Why chewing matters for dental health
A rabbit’s teeth, all 28 of them, grow continuously for its entire life. Constant chewing is how a Rex wears those teeth down at the same rate they erupt. Without enough abrasive chewing the teeth overgrow, leading to painful malocclusion, spurs that cut the cheek and tongue, drooling, and eventually a rabbit that cannot eat. The single most important dental chew is unlimited grass hay such as timothy, which the sideways grinding motion wears the molars evenly. Chew toys layer enrichment on top of that hay habit; they do not replace it.
What to look for
Choose materials your Rex can safely swallow: untreated apple, willow, or pear wood, seagrass, grass, plain pine-free wood blocks, loofah, and plain cardboard. Size matters for a medium breed. Pieces should be big enough that they cannot be gulped whole, yet light enough for a 4 lb rabbit to pick up and reposition. Apple stick bundles around 6 inches, seagrass mats near 12 by 12 inches, and hand-sized wood blocks all suit a Rex mouth. Look for varied textures so the rabbit keeps returning to chew.
How we chose
We prioritized untreated, edible, single-material toys with no dyes, glue, paint, or varnish, and sizes matched to a medium 3.5 to 4.5 lb rabbit rather than dwarf or giant breeds. We favored named products verified as apple, willow, seagrass, or plain wood, like the Living World Assorted Wood Chews and the Ware Hand Woven Willow Twig Tunnel, and we ranked hay-based options as everyday staples rather than novelties. We also weighed value, since a chew that lasts a week or two of hard Rex gnawing is worth more than a fragile toy destroyed in an afternoon.
What to avoid
Skip anything treated, painted, stained, or varnished, since the coatings are not safe to ingest. Avoid pine and cedar shavings or blocks that still carry aromatic phenol oils, which can irritate the airways and stress the liver; kiln-dried pine sold for rabbits is different, but when unsure, choose apple or willow. Never give plastic chew toys: a Rex will gnaw and swallow shards that can cause a gut blockage. Also skip toys with metal bells, string, glued parts, or small clip-on pieces that can be chewed loose and swallowed. Anything glossy, printed, or coated with adhesive belongs out of the hutch, and if you forage your own branches, wash and dry them and confirm the tree was never sprayed.
