Rawhide is tough for dogs to digest because it’s essentially dried, processed animal hide, not food. Small, well-chewed pieces can pass through a dog’s digestive system in one to two days, but larger chunks often cause problems because rawhide swells to several times its original size when wet. If your dog has swallowed a piece of rawhide, your main tools are hydration, monitoring, and knowing when the situation has moved beyond home care.
Why Rawhide Is Hard to Break Down
Rawhide is made from the inner layer of cow or horse skin. During manufacturing, it’s cleaned with chemicals, pressed, and dried into a dense, leathery material. Unlike meat or kibble, which your dog’s stomach acid and enzymes can dissolve relatively quickly, rawhide is almost pure collagen in a tightly compressed form. The digestive system treats it more like a foreign object than a meal.
Normal food passes through a dog’s gastrointestinal tract in roughly 24 to 48 hours. Rawhide moves much more slowly, and pieces that were swallowed without being thoroughly chewed may not fully break down at all. The real danger is swelling: rawhide absorbs moisture in the stomach and intestines, expanding significantly. A piece that looked small going down can become large enough to block the digestive tract once it’s wet.
What to Do After Your Dog Swallows Rawhide
If your dog just swallowed a small, well-chewed piece, there’s a good chance it will pass on its own. Keep your dog well hydrated over the next 24 to 48 hours. Water helps keep things moving through the digestive tract and softens the rawhide further as it travels. Offer fresh water frequently, and consider adding a splash of low-sodium broth to encourage drinking if your dog isn’t interested.
Feeding a normal meal (or a small amount of plain canned pumpkin mixed into food) can help push the rawhide through. The fiber from pumpkin adds bulk to stool and promotes intestinal movement. A tablespoon or two for a medium-sized dog is enough. Avoid giving more rawhide or other hard-to-digest treats until the piece has passed.
Watch your dog’s bowel movements over the next couple of days. You may see pieces of rawhide in the stool, which is a good sign. If your dog is pooping normally and acting like themselves, the rawhide is likely working its way through.
Warning Signs of a Blockage
A piece of rawhide that’s too large to pass can lodge in the esophagus, stomach, or intestines. Esophageal obstruction causes drooling, gagging, difficulty swallowing, regurgitation, and repeated swallowing attempts. A partial blockage may still allow liquids through but not solid food.
If the rawhide reaches the stomach or intestines but gets stuck, you’ll typically see vomiting, loss of appetite, lethargy, and straining to defecate without producing stool. A dog with a chronic obstruction may stop eating entirely and lose weight. In severe cases, a trapped foreign body can perforate the digestive tract, leading to serious infections in the chest or abdomen. If your dog shows any of these signs within 48 hours of swallowing rawhide, this is a veterinary emergency.
Making Rawhide Safer Before You Give It
Prevention does far more than any after-the-fact remedy. If you choose to give your dog rawhide, a few steps reduce the risk considerably.
- Rinse it first. The American Kennel Club recommends fully rinsing rawhide in water before offering it. This removes surface residue from manufacturing and slightly softens the outer layer.
- Size it up. Choose a rawhide that’s too large for your dog to fit entirely in their mouth. This forces them to gnaw rather than bite off large chunks.
- Supervise every session. Stay in the room while your dog chews. Once the rawhide gets small enough to swallow whole, take it away. Most choking and blockage incidents happen when dogs try to gulp down the last softened piece.
- Limit chewing time. Longer sessions mean more material swallowed. Offering rawhide for 10 to 15 minutes at a time, then removing it, reduces how much your dog ingests in one sitting.
Contamination Risks Beyond Digestion
Digestibility isn’t the only concern with rawhide. Studies testing dried animal-product treats have found Salmonella contamination rates ranging from 2% to 51% depending on the product type and manufacturer. One study of 84 dried treat samples found 16% tested positive for Salmonella, with certain product types reaching contamination rates above 60%. While rawhide wasn’t the highest-risk product in that particular study, it has appeared in contamination findings elsewhere. Rinsing before use helps, but it won’t eliminate bacteria embedded in the material. This is a risk to both your dog and anyone in your household who handles the chew.
Alternatives That Are Easier to Digest
If your dog is a heavy chewer or has had trouble with rawhide before, switching to a more digestible chew eliminates the risk entirely. Bully sticks, tendons, and dried sweet potato chews break down much more readily in stomach acid than compressed hide does. Rubber chew toys designed for aggressive chewers (like Kong or Nylabone products) satisfy the urge to gnaw without introducing any ingestible material at all.
Some companies now sell “rawhide alternatives” made from compressed vegetable starch or easily digestible proteins. These look and feel similar to rawhide but dissolve in the stomach far more quickly. If the chewing experience is what your dog loves, these are a practical middle ground. Check that any alternative you choose is appropriately sized for your dog’s weight and chewing style, since even digestible chews can pose a choking hazard if swallowed in large pieces.