Dog + Bone Martingale Collar | Lava & Navy Tough boulardii is less susceptible to

boulardii is less susceptible to chemicals that can harm regular probiotics

our tests show that it is effective at only 5 ppm

Due to the heavy-duty materials used

it's easy to break without leaving tiny crumbs

Dog + Bone Martingale Collar | Lava & Navy Tough boulardii is less susceptible toDog + Bone Martingale Collar Need a bit more control? Dog + Bone's Martingale Collar's limited cinch design provides a gentle way to keep your dog focused and helps prevent them from slipping out of their collar. When fitting a Martingale Collar, measure the top of your dog's neck behind the ears and ensure that when the limited cinch is pulled, the two ends are close but not touching. Due to the heavy duty materials used, Dog+Bone collars and leashes