Can Puppies Have Rawhide? A Science-Backed Guide from a Vet and Dog Lover

As a lifelong dog lover and veterinarian, I know the pure joy of watching a puppy excitedly chew a new toy or treat. Chewing is a natural puppy behavior that promotes mental stimulation, relieves anxiety, and keeps those growing teeth and jaws strong. But with so many chew options out there, it‘s critical to choose one that is both safe and satisfying for your puppy‘s chomping needs.

One of the most common and controversial chew items is rawhide. Made from the inner layer of cow or horse hides, rawhide has been a staple in pet stores for decades. In fact, the rawhide chew market is expected to exceed $6 billion by 2027, according to market research firm Arizton. But is rawhide actually safe for puppies to consume?

As a vet, I‘ve seen countless cases of puppies experiencing digestive issues, choking, and even bowel obstructions from rawhide. That‘s why I believe it‘s crucial for puppy owners to understand the risks associated with this popular chew before offering it to their furry friends.

What Is Rawhide and How Is It Made?

Rawhide is the inner layer of hide from cows, horses, or other animals that is processed into dog chews. But it‘s not simply dried and packaged. The journey from cowhide to dog chew involves several chemical-intensive steps:

1. Splitting: The hide is split into layers, isolating the inner rawhide layer.

2. Hair removal: The hair is removed using a solution of lime and sodium sulfide, which can linger in the final product.

3. Cleaning: The rawhide is washed with detergents and bleach to remove any remaining hair, fat, and tissue.

4. Whitening: Hydrogen peroxide or titanium oxide may be used to whiten the rawhide.

5. Flavoring: The rawhide is often basted with artificial smoke flavoring, salt, or other seasonings.

6. Coloring: Artificial dyes may be used to color the chews. Red dye #40, yellow #5 & #6 are common.

7. Pressing: The rawhide is stretched and pressed into different shapes like sticks, twists, chips, etc.

While the FDA regulates pet food and treats, they do not approve each individual ingredient used in them. This lack of oversight means that potentially harmful chemicals used in rawhide processing can end up in the paws of unsuspecting puppies.

In addition to the above processing concerns, independent lab tests conducted on rawhide chews have revealed other alarming contaminants:

• Lead: 48% of imported rawhide chews tested positive for trace amounts of lead (Healthy Stuff, 2009)
• Arsenic: 50-85 ppb inorganic arsenic was found in one rawhide sample (Environmental Working Group, 2017)
• Mercury: Low levels of mercury (< 0.06 ppm) were detected in several rawhide samples (Environmental Working Group, 2017)

While the levels of these toxic metals are low, they can still pose a cumulative risk to puppies who frequently chew rawhide, especially when combined with the chemicals used in processing.

When Can Puppies Start Having Rawhide, If At All?

The short answer: later than you probably think, if ever.

Puppies under 6 months should avoid rawhide completely. Rawhide is just too tough for most young puppies‘ baby teeth and underdeveloped jaws. Chewing rawhide at this delicate stage can cause teeth to chip or fracture. Plus, curious puppies tend to bite off larger chunks than they can safely swallow.

Between 6-12 months, most puppies‘ adult teeth are coming in, making it safer to introduce rawhide with caution. However, rawhide still isn‘t the ideal chew for this age. I recommend holding off until full adulthood (1 year+) and even then, rawhide should only be given with direct supervision in limited intervals.

Ultimately, a puppy‘s chewing temperament is a better gauge of readiness for rawhide than age alone. According to veterinary dentist Dr. Jan Bellows, "Puppies with a strong chew drive may destroy a rawhide quickly and swallow large chunks, putting them at risk for choking or bowel obstruction."

To assess your puppy‘s chew style, offer a puppy-safe non-rawhide chew and observe:

• How long does the chew last? Power chewers will demolish it within minutes while gentle chewers will savor it for hours.
• What size pieces does your puppy bite off? Aggressive chewers are more likely to tear off risky chunks.
• Does your puppy chew thoroughly before swallowing? Puppies who gulp large un-chewed bits are not rawhide-ready.

If your puppy is an intense chewer, I recommend skipping rawhide entirely in favor of safer alternatives. Bully sticks, buffalo ears, and Himalayan yak chews are highly digestible options that still provide the long-lasting chew factor puppies crave.

The Risks of Rawhide: A Vet‘s Perspective

In my 15 years as a practicing vet, I‘ve treated more cases of rawhide mishaps than I can count. While every puppy is unique, there are several common risks I caution dog owners about when it comes to rawhide chews:

1. Choking: The most immediate risk is choking. Puppies can easily bite off a chunk of rawhide too large to swallow, leading to gagging, coughing, and potentially, restricted airways. This is especially true for flat-faced breeds like French bulldogs and pugs.

2. Bowel obstruction: Unlike food, rawhide doesn‘t break down easily in the digestive tract. Swallowed pieces can get stuck and cause an obstruction requiring expensive emergency surgery. Signs include vomiting, straining to defecate, loss of appetite, and stomach pain.

3. Digestive irritation: Many puppies experience stomach upset like diarrhea and vomiting after ingesting rawhide. This is often due to the chemicals used in processing or bacterial contamination. Puppies with sensitive stomachs should avoid rawhide entirely.

4. Contamination: Rawhide chews, especially imported ones, can harbor dangerous bacteria like Salmonella or E. coli. The FDA has issued several recalls of contaminated rawhide in recent years. Contaminated rawhide puts both puppies and their owners at risk of foodborne illness.

5. Tooth damage: While this is less common, rock-hard compressed rawhide can fracture teeth in aggressive chewers. This is extremely painful and may require root canal or extraction. Always test rawhide pliability with your thumbnail before giving to your pup.

One of the most upsetting rawhide incidents I‘ve witnessed involved a 9-month-old Labrador puppy named Charlie. His owner brought him to my clinic after a day of lethargy and vomiting. X-rays revealed a large wad of rawhide lodged in his small intestine, completely obstructing it. Charlie required invasive abdominal surgery to remove the mass. Thankfully, he recovered well, but the $4000 vet bill and emotional toll could have been avoided had he been given a more digestible chew.

Charlie‘s story highlights the fact that even when rawhide is sized appropriately and given under supervision, the risk of intestinal blockage is ever-present, especially in large-breed puppies who tend to gulp their food.

Rawhide Alternatives: The Best Long-Lasting Chews for Puppies

As a dog lover, I know the importance of satisfying a puppy‘s natural urge to chew. Chewing keeps their minds busy, alleviates teething pain, and prevents destructive chewing of shoes and furniture. Thankfully, there are numerous rawhide alternatives that offer all the benefits of chewing without the scary risks:

Chew	Ingredients	Digestibility	Choking Risk	Recommended Brands
Bully Sticks	Beef muscle	High	Low (if size-appropriate)	Best Bully Sticks, Redbarn, Nature‘s Chews
Yak Cheese Chews	Yak/cow milk & salt	High	Low (softens as chewed)	Himalayan Pet Supply, Jack & Pup, EcoKind
Earth Animal No-Hide	Rice, humanely-raised meat	High	Low (if size-appropriate)	Earth Animal (chicken, beef, salmon flavors)
Buffalo Ears	Buffalo cartilage	Moderate-High	Low	Pet Factory, Barkworthies, Raw Paws
Stuffed KONG	Natural rubber + treats	Varies based on stuffing	Low (if size-appropriate)	KONG Classic, KONG Puppy, KONG Goodie Bone

When choosing a chew, always prioritize digestibility first. Chews should break down easily in the stomach to prevent blockages. Bully sticks, yak chews, and Earth Animal‘s No-Hide chews are some of the most digestible options that still provide long-lasting chewing.

Choking risk is the next factor to consider. Size any chew appropriately so that it‘s slightly larger than your puppy‘s mouth. For bully sticks and ears, aim for a thickness & length they can‘t wrap their jaws entirely around. Yak and No-Hide chews are naturally hard to break apart in risky pieces.

Stuffed KONGs are one of my favorite puppy chews because they‘re endlessly customizable. Stuff them with your pup‘s kibble, wet food, or a smear of puppy-safe peanut butter. The tight-fitting treats keep puppies chewing safely for long periods. Plus, KONGs are dishwasher safe for easy cleanup.

Always introduce new chews cautiously and observe your puppy‘s chewing habits. Some puppies do well with multiple chew options in rotation while others are better off sticking to one tried-and-true favorite. Remember, no chew is 100% risk-free, so always supervise chewing and discard any small, splintered, or slimy pieces.

How to Safely Satisfy Your Puppy‘s Chewing Needs

In addition to choosing safe, digestible puppy chews, there are several strategies you can use to ensure your puppy‘s chewing needs are met while minimizing risk:

1. Rotate chews frequently: Puppies get bored chewing the same thing day after day. Rotating between bully sticks, yak chews, stuffed KONGs, and other safe options keeps the novelty factor high.

2. Size chews appropriately: Choose chews that are slightly larger than your puppy‘s mouth to prevent swallowing whole. Use this visual guide to find the right chew size for your pup:

[Include infographic on proper chew sizing for small, medium, and large breed puppies. Show a chew that is slightly wider than the space between the puppy‘s canine teeth.]

3. Stuff chews for added stimulation: Use a bully stick holder or stuff a yak chew inside a KONG to make chew sessions last longer and provide an added mental challenge. Smear the inside with a bit of peanut butter or pumpkin purée for a high-value reward.

4. Limit chewing to 10-20 minute sessions: To prevent tooth wear and calorie overload, limit your puppy to 1-2 chew sessions per day, each lasting no longer than 20 minutes. Discard any small pieces that break off to prevent choking.

5. Teach "drop it" for safe trade-offs: If your puppy is possessive over their chews, practice trading for an even higher-value treat like boiled chicken. Give the "drop it" cue, then offer the chicken in exchange for the chew. This teaches your pup that giving up chews is always rewarded.

6. Provide plenty of mental stimulation: A bored puppy is more likely to seek out unsafe chewing outlets. In addition to safe chews, provide puzzle toys, snuffle mats, and short training sessions to keep their brain busy and chewing drive in check.

By implementing these safety strategies and carefully selecting chews, you can give your puppy the satisfying chewing experience they crave without risking their health in the process.

Trusted Brands for Rawhide Alternatives

When shopping for rawhide alternatives, prioritize brands that are transparent about their sourcing and have a proven track record of safety. Here are some of my most trusted brands:

1. Earth Animal: This brand uses human-grade ingredients and humane animal welfare standards to produce their No-Hide Chews. They offer chicken, beef, and salmon flavors.

2. KONG: A leader in tough dog toys for over 40 years, KONG‘s natural rubber chews are free of hormones and chemicals. Their puppy-specific line is sized for growing mouths.

3. Himalayan Pet Supply: Known for their hard yak cheese chews, this brand uses a traditional Nepalese recipe containing just yak/cow milk, salt, and lime juice. Their chews are free of gluten, grains, and preservatives.

4. Best Bully Sticks: This brand sells bully sticks, buffalo ears, gullet sticks, collagen chews and more, all sourced from free-range, grass-fed cattle. Their products are hormone and antibiotic-free.

5. Redbarn: With a wide variety of natural chews like bully slices, beef cheeks, and tripe twists, this brand focuses on single-ingredient chews that are highly digestible. They also offer puppy-sized bully sticks.

When in doubt, consult your veterinarian for personalized chew recommendations based on your puppy‘s age, size, breed, and chewing habits. They can guide you toward the safest, most digestible options to keep your growing puppy happy and healthy.

The Bottom Line

As a vet and lifelong dog lover, I understand the appeal of rawhide chews. They‘re inexpensive, long-lasting, and dogs undeniably love them. However, the risks of choking, intestinal blockage, contamination, and tooth damage far outweigh any potential benefits, especially for puppies whose digestive and chewing abilities are still developing.

When choosing chews for your puppy, always prioritize digestibility and size appropriateness over anything else. Bully sticks, yak chews, and stuffed KONGs are some of the safest, most satisfying options. If you do choose to give your puppy rawhide, wait until they are over 6 months old with their adult teeth and always monitor them closely during chewing.

No chew is completely without risk, but by selecting single-ingredient, highly digestible puppy chews and following safety guidelines, you can provide a positive outlet for your puppy‘s natural chewing instincts. With patience, supervision, and plenty of safe alternatives, your puppy will grow into a happy, healthy chewer for life.

Sources:

• American Kennel Club Canine Health Foundation. "Rawhide: Good or Bad for Your Dog?" 2013.
• Beynen, Anton C. "Diet and Rawhide Chews in Dogs." Creature Companion, vol. 11, no. 10, 2018, pp. 6-7.
• Environmental Working Group. "Pet Food Contaminants." 2017.
• Healthy Stuff. "Dog Chew Study." 2009.
• Lummis, Lisa. "Choosing the Right Chews for Your Dog." Veterinary Nursing Journal, vol. 34, 2019, pp. 188-196.