Lamb lung fillets dog treats, 100% natural, single ingredient, grass-fed, made in USA
Woman hugging happy yellow lab with all-natural, grain-free, high-protein dog treats for easy digestion
All-natural dog treats made in the USA, highest quality, with red barn background
Light & crunchy all-natural dog treats perfect for all dogs, with chewmeter rating shown
Easily tearable dog treat slices, perfect for portioning by hand—ideal for training or sharing with your pup.
Happy dog eagerly eyeing a natural lamb lung fillet treat, 100% additive-free and made in USA
Happy dog looking at Brutus & Barnaby natural dog treat bag, never run out of slices with regular delivery
All-natural dog treats like beef, lamb & bison lung chews with happy customer photos and 5-star reviews
Lamb lung fillets dog treats, 100% natural, single ingredient, grass-fed, made in USA
Woman hugging happy yellow lab with all-natural, grain-free, high-protein dog treats for easy digestion
All-natural dog treats made in the USA, highest quality, with red barn background
Light & crunchy all-natural dog treats perfect for all dogs, with chewmeter rating shown
Easily tearable dog treat slices, perfect for portioning by hand—ideal for training or sharing with your pup.
Happy dog eagerly eyeing a natural lamb lung fillet treat, 100% additive-free and made in USA
Happy dog looking at Brutus & Barnaby natural dog treat bag, never run out of slices with regular delivery
All-natural dog treats like beef, lamb & bison lung chews with happy customer photos and 5-star reviews

Lamb Lung for Dogs – Crunchy Training Treats, High Protein & Easy to Digest

$24.99
Made in USA
All Natural
Vet approved
Why It’s Great
  • Single Ingredient Lamb
  • High Protein Treat
Best For
  • Training Rewards
  • All Dog Breeds

SELECT SIZE

SELECT QUANTITY

30-Day MONEY-BACK Guarantee

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Dog Parents Love Our Treats & Chews

Real feedback from 10,000+ happy pups enjoying natural chews and treats from Brutus & Barnaby.

Dog enjoying Brutus and Barnaby collagen sticks
★★★★★

“Finally, a chew that actually lasts.”

My dog usually finishes treats way too fast, but these collagen sticks keep him busy and happy. I love that they’re natural, digestible, and not messy.

Jessica M. ✓ Verified Purchase Beef Collagen Sticks
Dog enjoying Brutus and Barnaby bully sticks
★★★★★

“Best bully sticks we’ve tried.”

These are thick, long lasting, and my dog gets excited every time I open the bag. They’ve become our go-to chew for keeping him occupied.

Ryan T. ✓ Verified Purchase Bully Sticks
Dog enjoying Brutus and Barnaby sweet potato treats
★★★★★

“Perfect for my sensitive dog.”

My dog has a sensitive stomach, so I’m careful with treats. The sweet potato chews are simple, clean, and he absolutely loves them.

Lauren P. ✓ Verified Purchase Sweet Potato Treats
Dog with Brutus and Barnaby collagen sticks
★★★★★

“Clean, simple, and dog-approved.”

I wanted a chew that felt safer than rawhide but still kept my dog entertained. These collagen sticks checked every box for us.

Amanda R. ✓ Verified Purchase Beef Collagen Sticks
Dog enjoying Brutus and Barnaby bully sticks
★★★★★

“Keeps him busy without the junk.”

These bully sticks are exactly what I was looking for. My dog loves them, and I feel good giving him something natural and satisfying.

Michael S. ✓ Verified Purchase Bully Sticks
Read All Customer Reviews
  • 100% Single Ingredient – Nothing Else: Made from 100% lamb lung with no additives or fillers; all-natural, grain-free, easy to digest, and healthier than chemically processed treats.
  • Sourced and Made in the USA: Proudly sourced from USA-raised lamb and processed in the USA to ensure maximum freshness, quality, and safety.
  • High Protein, Nutrient-Rich: Naturally packed with over 60% protein and essential vitamins A, B12, D, E, and K to support muscle strength, heart health, and overall wellness.
  • Breakable for All Sizes: Light, airy fillets that easily break into smaller pieces—perfect for training, small dogs, seniors, or everyday snacking. The natural scent makes lamb lung an irresistible and safe treat for all ages and sizes.
  • Brutus & Barnaby Guarantee: If you’re not satisfied and your order page doesn’t allow returns, contact us and we’ll make it right with no questions asked.

The Brutus & Barnaby Difference

100%

Natural ingredients

Zero additives, fillers, or artificial anything

100K+

Happy dogs served

And their tails always come back for more

Risk-free

Money-back guarantee

Not happy? We’ll make it right — no questions

$49+

Ships free

Straight to your door, fast and easy

Real Dogs • Real Treats

Loved by 100,000+ Dogs
& Counting

Real Brutus & Barnaby customers sharing their dogs’ favorite natural treats, chews, and everyday snack-time wins.

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@brutusandbarnaby ✓
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19.8K Followers
1,947 Posts
100K+ Dogs
All Natural Treats for Dogs
Family owned. Real customer dogs. Snack-time wins from happy pups across the country.
@brutusandbarnaby
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Join thousands of dog parents Real customer dogs, real treat-time moments
Family-Owned Since Day One

Why Dog Parents Choose Brutus & Barnaby

Brutus & Barnaby is a family-owned brand built around one simple belief: dogs deserve better treats made with real, carefully selected ingredients.

Every chew and treat is chosen with quality, safety, and digestibility in mind — so you can feel good about what your dog is chewing on.

50,000+ dog parents trust us every month.
✓ No Artificial Additives
✓ Carefully Sourced Ingredients
✓ Hand-Inspected For Quality
Shop With Confidence
Brutus and Barnaby family with dogs

Everything Taken Care Of

From quick fulfillment to friendly customer care, we make it easy to treat your dog better.

Ships Fast

Most orders ship the same business day or next business day.

Love It Guarantee

Your dog should love their treats. If something isn’t right, we’ll help make it right.

Real Customer Support

Questions about your order or what to choose? Our support team is here to help.

Free Shipping

Free fast U.S. shipping on orders over $49.00.

Try It Now

Frequently Asked Questions

Helpful answers about natural dog treats, bully sticks, grain-free treats, subscriptions, shipping, and guarantees.

The healthiest dog treats are made from single-ingredient, whole foods with no artificial additives, preservatives, or fillers. Brutus & Barnaby treats are 100% natural — sourced from grass-fed South American cattle, USA-grown sweet potatoes, and top-quality chicken — so your dog gets real nutrition without the junk.

Yes — bully sticks are one of the safest long-lasting chews for dogs. They are fully digestible, high in protein, and free from artificial additives. Brutus & Barnaby bully sticks are hand-inspected and low odor, making them safe for dogs of all sizes and ages.

Single-ingredient treats are best for dogs with food sensitivities. Our Sweet Potato Slices, Chicken Jerky, and Beef Lung Bites each contain one primary ingredient with no added chemicals, making them ideal for dogs with allergies or sensitive stomachs.

Our treats are carefully sourced from trusted suppliers — sweet potatoes from the USA, beef from grass-fed South American cattle, and chicken from top-quality American farms. Every product is hand-inspected for quality before it reaches your dog.

Yes. If your dog does not love our treats, we will refund you — no questions asked. We stand behind every product because we know what is in them.

Bully sticks, cow ears, and pig ears are among the best long-lasting chews because they are durable, fully digestible, and keep dogs occupied for extended periods. All three are available at Brutus & Barnaby in bulk sizes so you never run out.

Subscribe to any product and get 35% off your first order, then 15% off every auto-delivery after that. You choose the delivery frequency, and you can skip, pause, or cancel anytime — no commitment, no hassle.

Yes — the majority of our treats are grain-free and made from whole, natural ingredients. Our Sweet Potato Slices are specifically grain-free, gluten-free, and hypoallergenic, making them a great option for dogs on restricted diets.

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