Infectious Disease Eco Martingale Collar Size:Medium Whether you're a marine scientist

Whether you're a marine scientist with a penchant for cephalopods or you're drafting a seafaring novel

And with this smartly designed bottle

Before heading off to your microbiology lecture

Here’s the perfect notebook for taking notes in your animal science class or for tucking under your arm for clinicals

If you're the gifting-type

Infectious Disease Eco Martingale Collar Size:Medium Whether you're a marine scientistMake sure everyone knows that your dog loves microbiology as much as you do! 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).