---
product_id: 523265575
title: "O.T.I.S. Wild Things Bison Lung Filets – 4 oz – Single-Ingredient Dog Treats – Grass-Fed, Farm-Raised Bison – No Hormones, Antibiotics, or Additives"
brand: "otis"
price: "182 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Otis"
url: https://www.desertcart.pl/products/523265575-o-t-i-s-wild-things-bison-lung-filets-4
store_origin: PL
region: Poland
---

# Grass-fed, farm-raised ethical sourcing 100% single-ingredient bison lung Crunchy, easy-to-break texture O.T.I.S. Wild Things Bison Lung Filets – 4 oz – Single-Ingredient Dog Treats – Grass-Fed, Farm-Raised Bison – No Hormones, Antibiotics, or Additives

**Brand:** otis
**Price:** 182 zł
**Availability:** ✅ In Stock

## Summary

> 🐾 Elevate your dog’s snack game with pure, protein-packed bison bliss!

## Quick Answers

- **What is this?** O.T.I.S. Wild Things Bison Lung Filets – 4 oz – Single-Ingredient Dog Treats – Grass-Fed, Farm-Raised Bison – No Hormones, Antibiotics, or Additives by otis
- **How much does it cost?** 182 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/523265575-o-t-i-s-wild-things-bison-lung-filets-4)

## Best For

- otis enthusiasts

## Why This Product

- Trusted otis brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure Protein Power:** Single-ingredient bison lung delivers a clean, nutrient-dense treat your dog will crave.
- • **Made in the USA with Care:** Crafted under strict quality standards to ensure a trustworthy, premium treat for your loyal companion.
- • **Ethically Sourced Excellence:** Grass-fed and farm-raised bison with zero hormones, antibiotics, or additives—because your pup deserves the best.
- • **Perfectly Portionable Crunch:** Light, crunchy texture breaks easily for training or controlled snacking—ideal for dogs of all sizes.
- • **Naturally Irresistible Flavor:** Real bison lung offers a rich, savory taste that keeps tails wagging and tongues drooling.

## Overview

O.T.I.S. Wild Things Bison Lung Filets are 100% single-ingredient, air-dried dog treats made from ethically sourced, grass-fed bison lung. Free from hormones, antibiotics, and additives, these crunchy yet easily portionable treats deliver a natural, high-protein reward crafted in the USA for dogs of all sizes and life stages.

## Description

desertcart.com : O.T.I.S. Wild Things Bison Lung Filets – 4 oz – Single-Ingredient Dog Treats – Grass-Fed, Farm-Raised Bison – No Hormones, Antibiotics, or Additives : Pet Supplies

Review: Best bison product - Great product , my pups love their special treat ( when mom goes away from the house )
Review: My dog is obsessed - My dog's absolute favorite. I have done treat showdown with other single-ingredient treats such as bison liver, lamb, rabbit and even the other OTIS flavors like venison and elk... these win every time. I have even done these vs. bison lung from another brand... these are the ones. I have a big dog (70lbs, pitty mix) and I love that these fillets are big but can easily be broken up into smaller pieces - so even if you have a smaller dog these will work and probably last you FOREVER. Single ingredient, grass fed and farm raised and antibiotic free are all things that are important to me.. and these check all the boxes. They don't smell bad to me, easy to handle, don't make your hands messy or gross. You'll get some really hard and crunch pieces occasionally but for the most part they are soft crunchy treats... kind of like a wafer. I would say these would be OK for dogs who are light chewers or even missing teeth. Since they're dehydrated, they will rehydrate and become soft with added water if you soak them too... so, always an option. For christmas this past year I gave a bag of these to all my friends with dogs and they came back with rave reviews. One said her dog stared at the counter drooling for 30 min because she knew these were up there! As always with dehydrated treats, make sure water is accessible to your dog! Don't feed too many in a situation where water is limited (such as a hike).

## Features

- Single-Ingredient Recipe: Made from 100% bison lung, these treats offer a pure, protein-rich reward perfect for dogs of all sizes and breeds.
- Pasture-Raised & Farm-Sourced: Ethically sourced from grass-fed, farm-raised bison with no antibiotics, hormones, or artificial colors, flavors, or fillers.
- Crunchy & Easy to Portion: The light texture makes them easy to break for training or portion control, making them ideal for daily rewarding routines.
- Naturally Irresistible Flavor: Real bison delivers rich, natural taste dogs crave—free from artificial preservatives and unnecessary additives.
- Crafted in the USA with Care: Proudly made in the USA to meet strict quality standards and ensure a snack you can trust for your loyal companion.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTGFJ3MF |
| Additional Features | Unique Ingredient (Bison Lung), Ethical Sourcing, 100% Air-Dried in USA, No Artificial Additives |
| Age Range (Description) | All Life Stages |
| Age Range Description | All Life Stages |
| Animal Food Diet Type | Raw |
| Animal Food Ingredient Claim | No Artificial Colors |
| Animal Food Nutrient Content Claim | High Protein |
| Best Sellers Rank | #46,358 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,971 in Dog Treat Cookies, Biscuits & Snacks |
| Brand | OTIS |
| Brand Name | OTIS |
| Breed Recommendation | Large Breeds, Medium Breeds |
| Container Type | Bag |
| Customer Reviews | 4.6 out of 5 stars 127 Reviews |
| Dog Breed Size | Large, Medium |
| Flavor | Bison Lung |
| Item Form | Chunk |
| Item Weight | 0.13 Kilograms |
| Manufacturer | pet-jerky-treats |
| Manufacturer Part Number | 936 |
| Number of Items | 1 |
| Occasion | Birthday |
| Product Benefits | High-protein, natural, ethically sourced dog treats. |
| Recommended Uses For Product | Active, Snacking, Training |
| Special Ingredients | Bison |
| Specific Uses For Product | Active |
| Target Species | Dog |
| UPC | 850047164032 |
| Unit Count | 4 Ounce |

## Product Details

- **Brand:** OTIS
- **Flavor:** Bison Lung
- **Age Range (Description):** All Life Stages
- **Item Form:** Chunk
- **Specific Uses For Product:** Active

## Images

![O.T.I.S. Wild Things Bison Lung Filets – 4 oz – Single-Ingredient Dog Treats – Grass-Fed, Farm-Raised Bison – No Hormones, Antibiotics, or Additives - Image 1](https://m.media-amazon.com/images/I/71Zt87AYqvL.jpg)

## Available Options

This product comes in different **Flavor** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best bison product
*by M***E on March 6, 2026*

Great product , my pups love their special treat ( when mom goes away from the house )

### ⭐⭐⭐⭐⭐ My dog is obsessed
*by A***. on May 23, 2025*

My dog's absolute favorite. I have done treat showdown with other single-ingredient treats such as bison liver, lamb, rabbit and even the other OTIS flavors like venison and elk... these win every time. I have even done these vs. bison lung from another brand... these are the ones. I have a big dog (70lbs, pitty mix) and I love that these fillets are big but can easily be broken up into smaller pieces - so even if you have a smaller dog these will work and probably last you FOREVER. Single ingredient, grass fed and farm raised and antibiotic free are all things that are important to me.. and these check all the boxes. They don't smell bad to me, easy to handle, don't make your hands messy or gross. You'll get some really hard and crunch pieces occasionally but for the most part they are soft crunchy treats... kind of like a wafer. I would say these would be OK for dogs who are light chewers or even missing teeth. Since they're dehydrated, they will rehydrate and become soft with added water if you soak them too... so, always an option. For christmas this past year I gave a bag of these to all my friends with dogs and they came back with rave reviews. One said her dog stared at the counter drooling for 30 min because she knew these were up there! As always with dehydrated treats, make sure water is accessible to your dog! Don't feed too many in a situation where water is limited (such as a hike).

### ⭐⭐⭐⭐⭐ These are a MUST have for Max.
*by R***. on July 11, 2025*

I feed Max only homemade dog food, and he gets these as treats because it's hard to get enough organ meat into his diet sometimes. He's TERRIBLY picky. He absolutely loves these!! They're made in USA so I trust them to be healthy and safe for him, and the price is reasonable for as much as he loves them.

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-22*