both balls are made from safe

like other probiotics are

For dogs that are prone to pee accidents

Read FAQs here

Ruffwear Web Master™ Dog Harness with Handle Colour:River Rock Green both balls are made fromThe Web Master has been the trusted harness of avalanche rescue teams, service dog handlers, and conservation teams since its introduction as Ruffwears first harness. Proven over two decades in the field, it carries on a legacy of delivering durability and comfort without restricting movement now with a front leash attachment point and a neck buckle to eliminate the over the head on off experience for head shy dogs. Anatomical design and padded handle