Birds Eco Martingale Collar Paper Type_Blank With an illustration of an

With an illustration of an anatomical heart and black-lettered medical text on a red-blooded background

or take it to the farmers market and fill it up with fresh roots and herbs to make tinctures and poultices

providing a unique way to display the human skeleton and demonstrate your passion for the study of humans

making roughly 700 new neural connections each second

Birds Eco Martingale Collar Paper Type_Blank With an illustration of anHere's the perfect collar for your fuzzy friend who loves birds as much as you. Martingale collars are what you need if your dog's head is smaller than its neck like a greyhound or a whippet, any dog prone to slipping their collar, or dogs with delicate tracheas and necks like chihuahuas and pomeranians. Our Martingale collars are available in three sizes, adjustable, and built with rPET webbing (made from recycled soda bottles).