Icelandic+ Large Lamb Horn Dog TreatIcelandic+ Large Lamb Horns come in a variety of natural colors and range from 6. 5 7. 3 inches in length. Each package contains 1 lamb horn. Dental Care: The Icelandic+ Lamb Horn is a natural chew that helps your dogs gums to be brushed as it is made of thousands of small fibers. If your dogs teeth are not regularly brushed, you may experience some gum bleeding with their first Horn. This is natural and is actually a benefit as the Horns fibers are