Sancho & Lola's Natural Ear Chews for Dogs Made in USA No Growth Hormones, Additives or Harmful Chemicals Natural Source of Collagen - Smoked, Plain and New Roasted! QUALITY: Made in USA from cattle raised without growth hormones or antibiotics. Hair is removed without use of harsh chemicals. NO MESS: if you do not like the mess pig ears and basted bones can make, cow ears are NOT greasy. NO mess on carpets, sheets or furniture. ODOR-FREE: you will LOVE these if you do not like smelly dog chews. No chemical smell. HEALTHY & HOLISTIC: single-ingredient. Same chewing satisfaction as rawhides, but fully digestible so will not cause digestive distress rawhides can. SUPPORT HEALTHY JOINTS: great source of natural collagen. Helps keep 10-yr-old Sancho running and jumping pain-free, even after TPLO surgery! We are a family-owned &amp;operated company in North Texas. We have a genuine passion for dogs and dog rescues. We are committed to offering single or limited ingredient dog chews that will NOTcause inflammation in your beloved pet. Weare committedto education:GMO wheat &amp;corn,soybean oil,thickeners likeCarrageenan,synthetic preservatives like BHA and BHT, bone meal (MBM),artificial flavorings and colors are all known tocauseinflammation orcancer in dogs. Though our chews &amp;treats gothrough strict 3rd party testing, they get the most testing right here atour homein Texas by Sancho and Lola. Our company strivesto develop relationships withranchers who are known for the humane and respectful treatment of their animals. We do notsell random items in multipledepartments. We are laser-focused oneverythingDOG. USA WholePig Ears &amp; Pig Ear Slivers USA WholeCow Ears USA 6&#034;Bully Sticks, Standard, Thick &amp;Steer USA 12&#034; Bully Sticks,Standard &amp;Thick USA Elk Tendons &amp; USA Elk Jerky, great for dogs with allergies Custom Squeaky Squirrel Dog Toys &amp; Pheasant Dog Toys Quality Non-USA Bully Sticks that meet our strict safety requirements They know weare real peoplethat lovedogs, not a corporation that has to answer to stockholders. They trust we will not use marketinggimmicksthat insult their intelligence. They know we arecommitted to helping rescues and dogs found in crisis conditions. They know welisten to their suggestionsand adaptto their needs. They trust our commitment to only buyfrom manufacturers with strict safetymeasures in place. <span class="a-text-bold">Are cow earssafe to give puppies?</span>Yes. They are fully digestible, so they make a better treat for puppies than rawhide to satisfy their need to chew. But introduce slowly to avoid tummy upset. <span class="a-text-bold">Can cow earsgive my dog loose stools?</span>Yes, just like changing your dog&#039;s food can. Some dogs havemore sensitive digestive systems than others. Introduce slowly andtry adding canned pumpkin, ground flax seedsor plain yogurt/kefir to their diet which can aid in digestion and firm up stools. <span class="a-text-bold">My dog has allergies to fillers like corn and wheat -do your cow ears contain any known allergens?</span>No.Our cow ears are single ingredient 100% beef, nothing else. As long as your dog can tolerate beef, he shouldnot have any issues related to cheap, genetically modified grain or soy fillers. <span class="a-text-bold">I noticed a tattoo on the ear -is this safe to give my dog? </span>Yes, in the USA, ranchersare required to use &#039;food grade&#039;tattoos for cattlesince ink can leak into their bloodstream and into the muscle meat destined forhumanconsumption. <span class="a-text-bold">I noticed some discoloration like grey and tan - is this normal? </span>Yes.Completelywhite ears you see in big box storesuse bleach or other chemicals to achieve perfection.