Sow ears are one of those natural chews that come up regularly in conversation but rarely get a straight answer. Are they just a bigger pig ear? Are they safe? Are they worth buying? At Funky Paws Co, they're among the most-asked-about treats from customers making the switch away from processed biscuits and dried sticks.
The short version: sow ears are a legitimate, single-ingredient natural chew with a clean nutritional profile and genuine appeal for medium to large dogs. The longer version involves a few things you need to know before buying, particularly around fat content, supervision, and matching the chew to your specific dog. This article covers all of it, plainly and without padding.
What sow ears actually are (and how they differ from regular pig ears)
Sow ears come from adult female pigs and are sold in the pet treat market as a larger, jumbo version of the standard pig ear. The term "sow ear" is primarily a size grade rather than a categorically different product. Both are made from the same raw material: cartilage, skin, and connective tissue. The chew texture is broadly the same across both, firm and slightly rubbery on the outside with a crunchy cartilage core through the middle.
The practical difference is size. A standard pig ear runs around six inches long. A sow ear typically measures closer to eight or nine inches. For a medium to large breed, that extra bulk means a meaningfully longer chew session. For a small dog, a standard pig ear is usually the better fit and the safer choice in terms of manageability.
In terms of processing, sow ears are sold as air-dried, oven-dehydrated, or smoked. For owners after a clean-label treat, single-ingredient, naturally dried, those are the versions worth seeking out. Smoked varieties can carry added flavourings, which is worth checking on the label before you buy. Low-temperature drying preserves the most nutritional value and avoids the need for preservatives, which is exactly what to look for if you're moving away from processed alternatives.
The nutritional case for feeding them
Nutritional breakdown
Sow ears are a high-protein, moderate-fat chew. As a dried treat, they provide roughly 65g of protein per 100g, with fat content varying by processing method. A single ear weighs approximately 100, 115g and delivers a substantial protein contribution alongside a notable fat load, with calorie estimates typically ranging from around 500, 687 kcal per 100g for a fully dried product. This is richer than many owners expect, which matters when you're factoring treats into a dog's daily intake.
For most healthy dogs of appropriate size, this is not an everyday treat. It's a high-value, occasional chew that earns its place in the rotation without dominating the diet. Think of it the same way you'd think about cheese in a dog's diet: perfectly fine in the right amount, problematic in excess.
Beyond raw protein and fat, pig ear chews are largely cartilage and connective tissue, which makes them naturally collagen-dense. Collagen supports joint health, skin condition, and gut lining integrity. You won't find it declared separately on most treat labels, but the ingredient itself is inherently rich in it. This isn't a clinically proven supplement claim; it's simply a natural characteristic of what the chew is made from. For owners already feeding a whole-food or natural diet, that distinction matters.
How sow ears compare to similar pig-based chews
If you're weighing up options, here's how sow ears sit relative to closely related chews. Standard pig ears are the same product at a smaller scale, making them the right choice for smaller or younger dogs where a full sow ear would be too large to handle comfortably. For medium to large breeds, the sow ear simply gives more to work with.
Pork scratchings sold as dog treats are a different proposition. They're higher in fat, more brittle, and quicker to consume, which increases the risk of large piece ingestion for dogs that chew fast and swallow without thinking. They're not a direct substitute if you want a pork ear chew that genuinely lasts.
Cow ears sit on the other side of the comparison. They're leaner, with lower fat content and a slightly tougher texture, making them a better fit for dogs with fat sensitivity or owners who want a longer-lasting chew with a lighter dietary footprint. Sow ears land between the two: more substantial than a standard pig ear, fattier than a cow ear, and more accessible in price than many premium long-duration chews like antlers or buffalo horns. For owners with larger dogs wanting something closer to an XL pig ear, they're often the most practical option on the market.
Which dogs suit them and which don't
Good candidates
Sow ears are best matched to medium, large, and giant breeds with the jaw strength to work through cartilage properly. For light chewers, expect around 20 to 40 minutes of engagement per ear. Moderate chewers typically work through one in 10 to 20 minutes. Aggressive chewers can finish one in under 10 minutes, sometimes considerably less. For power chewers, this makes the occasional sow ear chew a satisfying reward rather than a long-duration chewing solution.
Signs of intolerance and dogs to avoid
Certain health profiles change the calculation entirely. Dogs with a history of pancreatitis, those carrying excess weight, or dogs with known fat sensitivity should either avoid sow ears or receive them only very occasionally under close supervision. The fat content that makes them appealing as a high-value treat is the same reason they don't suit every dog. This isn't scaremongering; it's just accurate. Puppies under 16 weeks should not be given them at all, and older dogs with sensitive digestion may find them too rich if fed more than once a week.
Safety realities: what to watch and when to act
Sow ears pose a genuine choking risk if a dog bites off a large chunk and attempts to swallow it whole. Always supervise chew sessions, especially the first time your dog tries one. Remove any piece that becomes small enough to swallow in a single gulp. Dogs that gulp rather than chew methodically are at higher risk of blockage and need closer monitoring throughout the session. Supervision is not optional with this type of chew.
On contamination: Salmonella has been documented in pig ear dog treats, most notably through a significant outbreak in the United States that prompted retailer warnings and regulatory action. There is no current UK Food Standards Agency (FSA) recall specifically for pig ear dog treats at the time of writing, but the risk associated with this type of treat is real and worth taking seriously. The practical response is clear: buy from reputable UK suppliers who source transparently, favour single-ingredient listings with a clear country of origin, and avoid products with artificial preservatives or flavour enhancers. A clean label from a brand that can tell you where its product comes from is the clearest signal of a quality chew.
At Funky Paws Co, sourcing transparency is a baseline, not a marketing afterthought. Every natural chew we stock is chosen with ingredient quality as the primary criterion, and we're happy to answer questions about individual products directly.
How to introduce sow ears and build them into a treat routine
Feeding frequency
Treat sow ears as an occasional high-value chew rather than a daily staple. For most healthy adult dogs, once or twice a week is a sensible starting point. Factor the calorie and fat contribution into the rest of the day's intake, particularly if your dog is already receiving other rich treats or is on a higher-fat diet. Fresh water should always be available during and after the chew session.
The first session should be supervised from start to finish. Watch how your dog approaches the ear, whether they gnaw steadily or attempt to tear off large pieces quickly, and whether they chew thoroughly or try to gulp sections down. That first session tells you a great deal about whether a sow ear is a good fit and how closely you need to supervise going forward.
For owners who want to try sow ears without committing to a full bag, the pick-and-mix treat builder at Funky Paws Co lets you add them alongside other single-ingredient natural chews to create a tailored selection. Trying one next to a cow ear or a collagen chew in the same order gives you a direct comparison across chew time, your dog's enthusiasm, and how well they handle the digestion afterwards. It's a practical way to find the right balance before buying in bulk.
Frequently asked questions
Are sow ears safe for dogs with pancreatitis?
No. Dogs with a history of pancreatitis should avoid high-fat chews including sow ears. The fat content is significant enough to risk triggering a flare-up. Speak to your vet before introducing any rich treat to a dog with a pancreatic history.
What is the difference between sow ears and XXL sow ears?
Both refer to the same product category, sourced from adult female pigs. Size can vary between batches and suppliers, products labelled XXL sow ears or XL pig ears are typically at the larger end of the natural size range and are best suited to giant breeds or very large dogs.
How do sow's ear dog chews compare to standard pig ears?
Sow's ear dog chews are simply the larger version. The ingredient and nutritional profile is the same; the main practical differences are size, chew duration, and suitability for bigger dogs.
Can I give my dog a sow ear every day?
For most dogs, no. The fat and calorie content makes them a treat to offer once or twice a week at most, not a daily chew. Factor them into your dog's overall daily intake and adjust other treats accordingly on days you give one.
The bottom line
Sow ears are a legitimate natural chew. They have a solid nutritional profile, a texture that medium to large breeds genuinely enjoy, and a clean ingredient list when you buy from the right source. They are not a daily treat, nor are they the right choice for every dog, and they require supervision. Those aren't reasons to avoid them; they're just the honest terms on which they work best.
The key decisions are simple: match the chew to your dog's size and chewing style, check the label before you buy, and supervise every session until you know how your dog handles them. If you're unsure where sow ears fit in your dog's routine, start with one, watch what happens, and go from there. Browse our sow ears range at Funky Paws Co and use the pick-and-mix builder to try one alongside a cow ear or collagen chew before committing to a full bag.