Beef lung bites dog treats, 100% natural, high protein, no preservatives, grass-fed cattle

Beagle dog excited for all-natural beef lung bites treat, 100% natural, zero additives, made in USA

All-natural single-ingredient dog treats made from premium liver, sliced and dried for high-quality chews

Woman offering hard crunchy dog treat to eager Corgi, medium chew strength for safe enjoyment

Happy woman hugging healthy yellow lab outdoors, promoting grain-free, high-protein dog treats with vitamins A, B12, D, E, K

Snack-sized 1-inch all-natural dog treat for easy training and rewarding

Beef lung bites dog treats, 100% natural, high-protein, no preservatives, grass-fed cattle, packaging may vary

Beef lung bites dog treats, 100% natural, with happy dogs enjoying all-natural chews and sweet potato snacks

Happy dog looking at Brutus & Barnaby natural dog treats bag, never run out of bites

Beef Lung Bites for Dogs – Crunchy Training Treats, High Protein & Low Calorie

Name: Beef Lung Bites for Dogs – Crunchy Training Treats, High Protein & Low Calorie
Brand: Brutus & Barnaby
SKU: Beef Lung - 12oz
Price: 14.99 USD
Availability: OutOfStock

$14.99

Made in USA

All Natural

Vet approved

Dogs Love It

High-Protein, Low-Calorie Treat
Single-Ingredient Natural Beef

Great For

Training Rewards
All Dog Breeds

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6oz

12oz

32oz

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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

★★★★★

“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

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SINGLE INGREDIENT - Made from 100% beef lung, nothing else, no additives. Our beef lung dog chews are single ingredient, all-natural treats, and are grain-free, gluten free, and have no additives. This means they are easily digestible, unlike other chemically processed rawhides and treats with tons of fillers, sugars, or additives.
MADE IN THE USA FROM USA RAISED CATTLE - We are a small American family-owned business proudly sourcing our beef lung dog treats from USA cattle.
GREAT HEALTHY DOG TREATS - Beef lung bites are protein-packed, plus they are rich in vitamins A, B12, D, E, and K, and potassium. Great for aiding healthy hearts, nerves, and muscles in dogs! Plus, they are low-calorie, being 60% protein, so you can reward your dog guilt-free! Plus, dogs love it!
PERFECT FOR DOGS OF ALL AGES AND SIZES - Our grain-free dog treats are crunchy, easy chews in bite-sized portions, perfect for dogs of all sizes and chewing abilities. So you can use them as dog treats for training, whether your dog is a puppy or adult, as well as rewarding older or senior dogs, or dogs of any size.
QUALITY GUARANTEED - Brutus & Barnaby stands by our quality dog treat products. We guarantee satisfaction, or we will issue a refund or exchange a new product.

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

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

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.

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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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