Brain Eco Martingale Collar Size:Small Decorate your space in an

Decorate your space in an elegant collage of botanicals that benefit our health

and will just keep getting softer and fluffier the more times you wash them

Here's a vintage textbook-inspired graphic tee for you to rock in the lecture hall or the computer lab

Take notes while you unlock the secrets held within a cicada's call or track down new species of fungus gnats

here's to the building blocks of life

Brain Eco Martingale Collar Size:Small Decorate your space in anA brainy collar for a smart dog! 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).